146451260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{430739}}^1$

素因数の和:430765

約数の個数: 24

約数和(自身を含む): 325639440

約数和(自身を除く): 179188180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 430739, 861478, 1722956, 2153695, 4307390, 7322563, 8614780, 14645126, 29290252, 36612815, 73225630, 146451260]

約数ペア:

[(1, 146451260), (2, 73225630), (4, 36612815), (5, 29290252), (10, 14645126), (17, 8614780), (20, 7322563), (34, 4307390), (68, 2153695), (85, 1722956), (170, 861478), (340, 430739)]