204958510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3259}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 389635200

約数和(自身を除く): 184676690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 662, 1655, 3259, 3310, 6289, 6518, 12578, 16295, 31445, 32590, 61921, 62890, 123842, 309605, 619210, 1078729, 2157458, 5393645, 10787290, 20495851, 40991702, 102479255, 204958510]

約数ペア:

[(1, 204958510), (2, 102479255), (5, 40991702), (10, 20495851), (19, 10787290), (38, 5393645), (95, 2157458), (190, 1078729), (331, 619210), (662, 309605), (1655, 123842), (3259, 62890), (3310, 61921), (6289, 32590), (6518, 31445), (12578, 16295)]