3191372804540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{22251937}}^1$

素因数の和:22252118

約数の個数: 48

約数和(自身を含む): 6863565772224

約数和(自身を除く): 3672192967684

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 284, 355, 404, 505, 710, 1010, 1420, 2020, 7171, 14342, 28684, 35855, 71710, 143420, 22251937, 44503874, 89007748, 111259685, 222519370, 445038740, 1579887527, 2247445637, 3159775054, 4494891274, 6319550108, 7899437635, 8989782548, 11237228185, 15798875270, 22474456370, 31597750540, 44948912740, 159568640227, 319137280454, 638274560908, 797843201135, 1595686402270, 3191372804540]

約数ペア:

[(1, 3191372804540), (2, 1595686402270), (4, 797843201135), (5, 638274560908), (10, 319137280454), (20, 159568640227), (71, 44948912740), (101, 31597750540), (142, 22474456370), (202, 15798875270), (284, 11237228185), (355, 8989782548), (404, 7899437635), (505, 6319550108), (710, 4494891274), (1010, 3159775054), (1420, 2247445637), (2020, 1579887527), (7171, 445038740), (14342, 222519370), (28684, 111259685), (35855, 89007748), (71710, 44503874), (143420, 22251937)]