402367730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{4327}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 768445056

約数和(自身を除く): 366077326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 547, 1094, 2735, 4327, 5470, 8654, 9299, 18598, 21635, 43270, 46495, 73559, 92990, 147118, 367795, 735590, 2366869, 4733738, 11834345, 23668690, 40236773, 80473546, 201183865, 402367730]

約数ペア:

[(1, 402367730), (2, 201183865), (5, 80473546), (10, 40236773), (17, 23668690), (34, 11834345), (85, 4733738), (170, 2366869), (547, 735590), (1094, 367795), (2735, 147118), (4327, 92990), (5470, 73559), (8654, 46495), (9299, 43270), (18598, 21635)]