22998550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 46157760

約数和(自身を除く): 23159210

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 563, 817, 950, 1075, 1126, 1634, 2150, 2815, 4085, 5630, 8170, 10697, 14075, 20425, 21394, 24209, 28150, 40850, 48418, 53485, 106970, 121045, 242090, 267425, 459971, 534850, 605225, 919942, 1210450, 2299855, 4599710, 11499275, 22998550]

約数ペア:

[(1, 22998550), (2, 11499275), (5, 4599710), (10, 2299855), (19, 1210450), (25, 919942), (38, 605225), (43, 534850), (50, 459971), (86, 267425), (95, 242090), (190, 121045), (215, 106970), (430, 53485), (475, 48418), (563, 40850), (817, 28150), (950, 24209), (1075, 21394), (1126, 20425), (1634, 14075), (2150, 10697), (2815, 8170), (4085, 5630)]