64918410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127291}}^1$

素因数の和:127318

約数の個数: 32

約数和(自身を含む): 164970432

約数和(自身を除く): 100052022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 127291, 254582, 381873, 636455, 763746, 1272910, 1909365, 2163947, 3818730, 4327894, 6491841, 10819735, 12983682, 21639470, 32459205, 64918410]

約数ペア:

[(1, 64918410), (2, 32459205), (3, 21639470), (5, 12983682), (6, 10819735), (10, 6491841), (15, 4327894), (17, 3818730), (30, 2163947), (34, 1909365), (51, 1272910), (85, 763746), (102, 636455), (170, 381873), (255, 254582), (510, 127291)]