447464140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1316071}}^1$

素因数の和:1316097

約数の個数: 24

約数和(自身を含む): 994950432

約数和(自身を除く): 547486292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1316071, 2632142, 5264284, 6580355, 13160710, 22373207, 26321420, 44746414, 89492828, 111866035, 223732070, 447464140]

約数ペア:

[(1, 447464140), (2, 223732070), (4, 111866035), (5, 89492828), (10, 44746414), (17, 26321420), (20, 22373207), (34, 13160710), (68, 6580355), (85, 5264284), (170, 2632142), (340, 1316071)]