99398590

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{125821}}^1$

素因数の和:125907

約数の個数: 16

約数和(自身を含む): 181183680

約数和(自身を除く): 81785090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 125821, 251642, 629105, 1258210, 9939859, 19879718, 49699295, 99398590]

約数ペア:

[(1, 99398590), (2, 49699295), (5, 19879718), (10, 9939859), (79, 1258210), (158, 629105), (395, 251642), (790, 125821)]