231223420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{372941}}^1$

素因数の和:372981

約数の個数: 24

約数和(自身を含む): 501234048

約数和(自身を除く): 270010628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 372941, 745882, 1491764, 1864705, 3729410, 7458820, 11561171, 23122342, 46244684, 57805855, 115611710, 231223420]

約数ペア:

[(1, 231223420), (2, 115611710), (4, 57805855), (5, 46244684), (10, 23122342), (20, 11561171), (31, 7458820), (62, 3729410), (124, 1864705), (155, 1491764), (310, 745882), (620, 372941)]