202260260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 434790720

約数和(自身を除く): 232530460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 181, 236, 295, 362, 590, 724, 905, 947, 1180, 1810, 1894, 3620, 3788, 4735, 9470, 10679, 18940, 21358, 42716, 53395, 55873, 106790, 111746, 171407, 213580, 223492, 279365, 342814, 558730, 685628, 857035, 1117460, 1714070, 3428140, 10113013, 20226026, 40452052, 50565065, 101130130, 202260260]

約数ペア:

[(1, 202260260), (2, 101130130), (4, 50565065), (5, 40452052), (10, 20226026), (20, 10113013), (59, 3428140), (118, 1714070), (181, 1117460), (236, 857035), (295, 685628), (362, 558730), (590, 342814), (724, 279365), (905, 223492), (947, 213580), (1180, 171407), (1810, 111746), (1894, 106790), (3620, 55873), (3788, 53395), (4735, 42716), (9470, 21358), (10679, 18940)]