203428460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10141}}^1$

素因数の和:10226

約数の個数: 48

約数和(自身を含む): 460041120

約数和(自身を除く): 256612660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 10141, 20060, 20282, 40564, 50705, 101410, 172397, 202820, 344794, 598319, 689588, 861985, 1196638, 1723970, 2393276, 2991595, 3447940, 5983190, 10171423, 11966380, 20342846, 40685692, 50857115, 101714230, 203428460]

約数ペア:

[(1, 203428460), (2, 101714230), (4, 50857115), (5, 40685692), (10, 20342846), (17, 11966380), (20, 10171423), (34, 5983190), (59, 3447940), (68, 2991595), (85, 2393276), (118, 1723970), (170, 1196638), (236, 861985), (295, 689588), (340, 598319), (590, 344794), (1003, 202820), (1180, 172397), (2006, 101410), (4012, 50705), (5015, 40564), (10030, 20282), (10141, 20060)]