2190678425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{182177}}^1$

素因数の和:182237

約数の個数: 24

約数和(自身を含む): 3004479576

約数和(自身を除く): 813801151

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 182177, 910885, 2368301, 4554425, 6740549, 11841505, 33702745, 59207525, 87627137, 168513725, 438135685, 2190678425]

約数ペア:

[(1, 2190678425), (5, 438135685), (13, 168513725), (25, 87627137), (37, 59207525), (65, 33702745), (185, 11841505), (325, 6740549), (481, 4554425), (925, 2368301), (2405, 910885), (12025, 182177)]