398045231105

素因数分解:

$5^1\times {\mathrm{863}}^1\times {\mathrm{881}}^1\times {\mathrm{104707}}^1$

素因数の和:106456

約数の個数: 16

約数和(自身を含む): 478755131904

約数和(自身を除く): 80709900799

約数列:

[1, 5, 863, 881, 4315, 4405, 104707, 523535, 760303, 3801515, 90362141, 92246867, 451810705, 461234335, 79609046221, 398045231105]

約数ペア:

[(1, 398045231105), (5, 79609046221), (863, 461234335), (881, 451810705), (4315, 92246867), (4405, 90362141), (104707, 3801515), (523535, 760303)]