2017625675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{326741}}^1$

素因数の和:326783

約数の個数: 24

約数和(自身を含む): 2836120560

約数和(自身を除く): 818494885

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 326741, 1633705, 4247633, 6208079, 8168525, 21238165, 31040395, 80705027, 106190825, 155201975, 403525135, 2017625675]

約数ペア:

[(1, 2017625675), (5, 403525135), (13, 155201975), (19, 106190825), (25, 80705027), (65, 31040395), (95, 21238165), (247, 8168525), (325, 6208079), (475, 4247633), (1235, 1633705), (6175, 326741)]