200628730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7517}}^1$

素因数の和:7698

約数の個数: 32

約数和(自身を含む): 384861456

約数和(自身を除く): 184232726

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 7517, 13345, 15034, 26690, 37585, 75170, 127789, 255578, 638945, 1180169, 1277890, 2360338, 5900845, 11801690, 20062873, 40125746, 100314365, 200628730]

約数ペア:

[(1, 200628730), (2, 100314365), (5, 40125746), (10, 20062873), (17, 11801690), (34, 5900845), (85, 2360338), (157, 1277890), (170, 1180169), (314, 638945), (785, 255578), (1570, 127789), (2669, 75170), (5338, 37585), (7517, 26690), (13345, 15034)]