200171660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13049}}^1$

素因数の和:13130

約数の個数: 48

約数和(自身を含む): 460404000

約数和(自身を除く): 260232340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 13049, 15340, 26098, 52196, 65245, 130490, 169637, 260980, 339274, 678548, 769891, 848185, 1539782, 1696370, 3079564, 3392740, 3849455, 7698910, 10008583, 15397820, 20017166, 40034332, 50042915, 100085830, 200171660]

約数ペア:

[(1, 200171660), (2, 100085830), (4, 50042915), (5, 40034332), (10, 20017166), (13, 15397820), (20, 10008583), (26, 7698910), (52, 3849455), (59, 3392740), (65, 3079564), (118, 1696370), (130, 1539782), (236, 848185), (260, 769891), (295, 678548), (590, 339274), (767, 260980), (1180, 169637), (1534, 130490), (3068, 65245), (3835, 52196), (7670, 26098), (13049, 15340)]