231427390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{204803}}^1$

素因数の和:204923

約数の個数: 16

約数和(自身を含む): 420257808

約数和(自身を除く): 188830418

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 204803, 409606, 1024015, 2048030, 23142739, 46285478, 115713695, 231427390]

約数ペア:

[(1, 231427390), (2, 115713695), (5, 46285478), (10, 23142739), (113, 2048030), (226, 1024015), (565, 409606), (1130, 204803)]