201683663920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132686621}}^1$

素因数の和:132686653

約数の個数: 40

約数和(自身を含む): 493594233840

約数和(自身を除く): 291910569920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132686621, 265373242, 530746484, 663433105, 1061492968, 1326866210, 2122985936, 2521045799, 2653732420, 5042091598, 5307464840, 10084183196, 10614929680, 12605228995, 20168366392, 25210457990, 40336732784, 50420915980, 100841831960, 201683663920]

約数ペア:

[(1, 201683663920), (2, 100841831960), (4, 50420915980), (5, 40336732784), (8, 25210457990), (10, 20168366392), (16, 12605228995), (19, 10614929680), (20, 10084183196), (38, 5307464840), (40, 5042091598), (76, 2653732420), (80, 2521045799), (95, 2122985936), (152, 1326866210), (190, 1061492968), (304, 663433105), (380, 530746484), (760, 265373242), (1520, 132686621)]