90531507610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4371391}}^1$

素因数の和:4371526

約数の個数: 32

約数和(自身を含む): 173107123200

約数和(自身を除く): 82575615590

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 4142, 10355, 20710, 4371391, 8742782, 21856955, 43713910, 83056429, 166112858, 415282145, 476481619, 830564290, 952963238, 2382408095, 4764816190, 9053150761, 18106301522, 45265753805, 90531507610]

約数ペア:

[(1, 90531507610), (2, 45265753805), (5, 18106301522), (10, 9053150761), (19, 4764816190), (38, 2382408095), (95, 952963238), (109, 830564290), (190, 476481619), (218, 415282145), (545, 166112858), (1090, 83056429), (2071, 43713910), (4142, 21856955), (10355, 8742782), (20710, 4371391)]