1490236466

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 2358170496

約数和(自身を除く): 867934030

約数列:

[1, 2, 43, 61, 71, 86, 122, 142, 2623, 3053, 4001, 4331, 5246, 6106, 8002, 8662, 172043, 186233, 244061, 284071, 344086, 372466, 488122, 568142, 10494623, 12215053, 17328331, 20989246, 24430106, 34656662, 745118233, 1490236466]

約数ペア:

[(1, 1490236466), (2, 745118233), (43, 34656662), (61, 24430106), (71, 20989246), (86, 17328331), (122, 12215053), (142, 10494623), (2623, 568142), (3053, 488122), (4001, 372466), (4331, 344086), (5246, 284071), (6106, 244061), (8002, 186233), (8662, 172043)]