6819890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 16236288

約数和(自身を除く): 9416398

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 521, 595, 770, 935, 1042, 1190, 1309, 1870, 2605, 2618, 3647, 5210, 5731, 6545, 7294, 8857, 11462, 13090, 17714, 18235, 28655, 36470, 40117, 44285, 57310, 61999, 80234, 88570, 97427, 123998, 194854, 200585, 309995, 401170, 487135, 619990, 681989, 974270, 1363978, 3409945, 6819890]

約数ペア:

[(1, 6819890), (2, 3409945), (5, 1363978), (7, 974270), (10, 681989), (11, 619990), (14, 487135), (17, 401170), (22, 309995), (34, 200585), (35, 194854), (55, 123998), (70, 97427), (77, 88570), (85, 80234), (110, 61999), (119, 57310), (154, 44285), (170, 40117), (187, 36470), (238, 28655), (374, 18235), (385, 17714), (521, 13090), (595, 11462), (770, 8857), (935, 7294), (1042, 6545), (1190, 5731), (1309, 5210), (1870, 3647), (2605, 2618)]