201117940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{587}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 435439872

約数和(自身を除く): 234321932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 463, 587, 740, 926, 1174, 1852, 2315, 2348, 2935, 4630, 5870, 9260, 11740, 17131, 21719, 34262, 43438, 68524, 85655, 86876, 108595, 171310, 217190, 271781, 342620, 434380, 543562, 1087124, 1358905, 2717810, 5435620, 10055897, 20111794, 40223588, 50279485, 100558970, 201117940]

約数ペア:

[(1, 201117940), (2, 100558970), (4, 50279485), (5, 40223588), (10, 20111794), (20, 10055897), (37, 5435620), (74, 2717810), (148, 1358905), (185, 1087124), (370, 543562), (463, 434380), (587, 342620), (740, 271781), (926, 217190), (1174, 171310), (1852, 108595), (2315, 86876), (2348, 85655), (2935, 68524), (4630, 43438), (5870, 34262), (9260, 21719), (11740, 17131)]