2193262025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{7019}}^1$

素因数の和:7489

約数の個数: 24

約数和(自身を含む): 2820355200

約数和(自身を除く): 627093175

約数列:

[1, 5, 25, 29, 145, 431, 725, 2155, 7019, 10775, 12499, 35095, 62495, 175475, 203551, 312475, 1017755, 3025189, 5088775, 15125945, 75629725, 87730481, 438652405, 2193262025]

約数ペア:

[(1, 2193262025), (5, 438652405), (25, 87730481), (29, 75629725), (145, 15125945), (431, 5088775), (725, 3025189), (2155, 1017755), (7019, 312475), (10775, 203551), (12499, 175475), (35095, 62495)]