870817510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{69833}}^1$

素因数の和:69912

約数の個数: 32

約数和(自身を含む): 1659255840

約数和(自身を除く): 788438330

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 69833, 139666, 349165, 698330, 2025157, 3002819, 4050314, 6005638, 10125785, 15014095, 20251570, 30028190, 87081751, 174163502, 435408755, 870817510]

約数ペア:

[(1, 870817510), (2, 435408755), (5, 174163502), (10, 87081751), (29, 30028190), (43, 20251570), (58, 15014095), (86, 10125785), (145, 6005638), (215, 4050314), (290, 3002819), (430, 2025157), (1247, 698330), (2494, 349165), (6235, 139666), (12470, 69833)]