201623740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{34883}}^1$

素因数の和:34926

約数の個数: 36

約数和(自身を含む): 449794296

約数和(自身を除く): 248170556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 34883, 69766, 139532, 174415, 348830, 593011, 697660, 1186022, 2372044, 2965055, 5930110, 10081187, 11860220, 20162374, 40324748, 50405935, 100811870, 201623740]

約数ペア:

[(1, 201623740), (2, 100811870), (4, 50405935), (5, 40324748), (10, 20162374), (17, 11860220), (20, 10081187), (34, 5930110), (68, 2965055), (85, 2372044), (170, 1186022), (289, 697660), (340, 593011), (578, 348830), (1156, 174415), (1445, 139532), (2890, 69766), (5780, 34883)]