538441340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1583651}}^1$

素因数の和:1583677

約数の個数: 24

約数和(自身を含む): 1197240912

約数和(自身を除く): 658799572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1583651, 3167302, 6334604, 7918255, 15836510, 26922067, 31673020, 53844134, 107688268, 134610335, 269220670, 538441340]

約数ペア:

[(1, 538441340), (2, 269220670), (4, 134610335), (5, 107688268), (10, 53844134), (17, 31673020), (20, 26922067), (34, 15836510), (68, 7918255), (85, 6334604), (170, 3167302), (340, 1583651)]