664201730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3907069}}^1$

素因数の和:3907093

約数の個数: 16

約数和(自身を含む): 1265890680

約数和(自身を除く): 601688950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3907069, 7814138, 19535345, 39070690, 66420173, 132840346, 332100865, 664201730]

約数ペア:

[(1, 664201730), (2, 332100865), (5, 132840346), (10, 66420173), (17, 39070690), (34, 19535345), (85, 7814138), (170, 3907069)]