441861980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2619

約数の個数: 96

約数和(自身を含む): 1122992640

約数和(自身を除く): 681130660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 812, 860, 1015, 1204, 1247, 1505, 2030, 2494, 2531, 3010, 4060, 4988, 5062, 6020, 6235, 8729, 10124, 12470, 12655, 17458, 17717, 24940, 25310, 34916, 35434, 43645, 50620, 70868, 73399, 87290, 88585, 108833, 146798, 174580, 177170, 217666, 293596, 354340, 366995, 435332, 513793, 544165, 733990, 761831, 1027586, 1088330, 1467980, 1523662, 2055172, 2176660, 2568965, 3047324, 3156157, 3809155, 5137930, 6312314, 7618310, 10275860, 12624628, 15236620, 15780785, 22093099, 31561570, 44186198, 63123140, 88372396, 110465495, 220930990, 441861980]

約数ペア:

[(1, 441861980), (2, 220930990), (4, 110465495), (5, 88372396), (7, 63123140), (10, 44186198), (14, 31561570), (20, 22093099), (28, 15780785), (29, 15236620), (35, 12624628), (43, 10275860), (58, 7618310), (70, 6312314), (86, 5137930), (116, 3809155), (140, 3156157), (145, 3047324), (172, 2568965), (203, 2176660), (215, 2055172), (290, 1523662), (301, 1467980), (406, 1088330), (430, 1027586), (580, 761831), (602, 733990), (812, 544165), (860, 513793), (1015, 435332), (1204, 366995), (1247, 354340), (1505, 293596), (2030, 217666), (2494, 177170), (2531, 174580), (3010, 146798), (4060, 108833), (4988, 88585), (5062, 87290), (6020, 73399), (6235, 70868), (8729, 50620), (10124, 43645), (12470, 35434), (12655, 34916), (17458, 25310), (17717, 24940)]