2757403810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 6204211200

約数和(自身を除く): 3446807390

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 43, 58, 62, 70, 86, 145, 155, 203, 215, 217, 290, 301, 310, 406, 430, 434, 602, 899, 1015, 1019, 1085, 1247, 1333, 1505, 1798, 2030, 2038, 2170, 2494, 2666, 3010, 4495, 5095, 6235, 6293, 6665, 7133, 8729, 8990, 9331, 10190, 12470, 12586, 13330, 14266, 17458, 18662, 29551, 31465, 31589, 35665, 38657, 43645, 43817, 46655, 59102, 62930, 63178, 71330, 77314, 87290, 87634, 93310, 147755, 157945, 193285, 206857, 219085, 221123, 270599, 295510, 306719, 315890, 386570, 413714, 438170, 442246, 541198, 613438, 916081, 1034285, 1105615, 1270693, 1352995, 1358327, 1533595, 1832162, 2068570, 2211230, 2541386, 2705990, 2716654, 3067190, 4580405, 6353465, 6412567, 6791635, 8894851, 9160810, 9508289, 12706930, 12825134, 13583270, 17789702, 19016578, 32062835, 39391483, 44474255, 47541445, 64125670, 78782966, 88948510, 95082890, 196957415, 275740381, 393914830, 551480762, 1378701905, 2757403810]

約数ペア:

[(1, 2757403810), (2, 1378701905), (5, 551480762), (7, 393914830), (10, 275740381), (14, 196957415), (29, 95082890), (31, 88948510), (35, 78782966), (43, 64125670), (58, 47541445), (62, 44474255), (70, 39391483), (86, 32062835), (145, 19016578), (155, 17789702), (203, 13583270), (215, 12825134), (217, 12706930), (290, 9508289), (301, 9160810), (310, 8894851), (406, 6791635), (430, 6412567), (434, 6353465), (602, 4580405), (899, 3067190), (1015, 2716654), (1019, 2705990), (1085, 2541386), (1247, 2211230), (1333, 2068570), (1505, 1832162), (1798, 1533595), (2030, 1358327), (2038, 1352995), (2170, 1270693), (2494, 1105615), (2666, 1034285), (3010, 916081), (4495, 613438), (5095, 541198), (6235, 442246), (6293, 438170), (6665, 413714), (7133, 386570), (8729, 315890), (8990, 306719), (9331, 295510), (10190, 270599), (12470, 221123), (12586, 219085), (13330, 206857), (14266, 193285), (17458, 157945), (18662, 147755), (29551, 93310), (31465, 87634), (31589, 87290), (35665, 77314), (38657, 71330), (43645, 63178), (43817, 62930), (46655, 59102)]