2558320260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 7834337280

約数和(自身を除く): 5276017020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 43, 58, 60, 62, 86, 87, 93, 116, 124, 129, 145, 155, 172, 174, 186, 215, 258, 290, 310, 348, 372, 430, 435, 465, 516, 580, 620, 645, 860, 870, 899, 930, 1103, 1247, 1290, 1333, 1740, 1798, 1860, 2206, 2494, 2580, 2666, 2697, 3309, 3596, 3741, 3999, 4412, 4495, 4988, 5332, 5394, 5515, 6235, 6618, 6665, 7482, 7998, 8990, 10788, 11030, 12470, 13236, 13330, 13485, 14964, 15996, 16545, 17980, 18705, 19995, 22060, 24940, 26660, 26970, 31987, 33090, 34193, 37410, 38657, 39990, 47429, 53940, 63974, 66180, 68386, 74820, 77314, 79980, 94858, 95961, 102579, 115971, 127948, 136772, 142287, 154628, 159935, 170965, 189716, 191922, 193285, 205158, 231942, 237145, 284574, 319870, 341930, 383844, 386570, 410316, 463884, 474290, 479805, 512895, 569148, 579855, 639740, 683860, 711435, 773140, 948580, 959610, 991597, 1025790, 1159710, 1375441, 1422870, 1470299, 1919220, 1983194, 2051580, 2319420, 2750882, 2845740, 2940598, 2974791, 3966388, 4126323, 4410897, 4957985, 5501764, 5881196, 5949582, 6877205, 7351495, 8252646, 8821794, 9915970, 11899164, 13754410, 14702990, 14873955, 16505292, 17643588, 19831940, 20631615, 22054485, 27508820, 29405980, 29747910, 41263230, 42638671, 44108970, 59495820, 82526460, 85277342, 88217940, 127916013, 170554684, 213193355, 255832026, 426386710, 511664052, 639580065, 852773420, 1279160130, 2558320260]

約数ペア:

[(1, 2558320260), (2, 1279160130), (3, 852773420), (4, 639580065), (5, 511664052), (6, 426386710), (10, 255832026), (12, 213193355), (15, 170554684), (20, 127916013), (29, 88217940), (30, 85277342), (31, 82526460), (43, 59495820), (58, 44108970), (60, 42638671), (62, 41263230), (86, 29747910), (87, 29405980), (93, 27508820), (116, 22054485), (124, 20631615), (129, 19831940), (145, 17643588), (155, 16505292), (172, 14873955), (174, 14702990), (186, 13754410), (215, 11899164), (258, 9915970), (290, 8821794), (310, 8252646), (348, 7351495), (372, 6877205), (430, 5949582), (435, 5881196), (465, 5501764), (516, 4957985), (580, 4410897), (620, 4126323), (645, 3966388), (860, 2974791), (870, 2940598), (899, 2845740), (930, 2750882), (1103, 2319420), (1247, 2051580), (1290, 1983194), (1333, 1919220), (1740, 1470299), (1798, 1422870), (1860, 1375441), (2206, 1159710), (2494, 1025790), (2580, 991597), (2666, 959610), (2697, 948580), (3309, 773140), (3596, 711435), (3741, 683860), (3999, 639740), (4412, 579855), (4495, 569148), (4988, 512895), (5332, 479805), (5394, 474290), (5515, 463884), (6235, 410316), (6618, 386570), (6665, 383844), (7482, 341930), (7998, 319870), (8990, 284574), (10788, 237145), (11030, 231942), (12470, 205158), (13236, 193285), (13330, 191922), (13485, 189716), (14964, 170965), (15996, 159935), (16545, 154628), (17980, 142287), (18705, 136772), (19995, 127948), (22060, 115971), (24940, 102579), (26660, 95961), (26970, 94858), (31987, 79980), (33090, 77314), (34193, 74820), (37410, 68386), (38657, 66180), (39990, 63974), (47429, 53940)]