83468450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{128413}}^1$

素因数の和:128438

約数の個数: 24

約数和(自身を含む): 167195028

約数和(自身を除く): 83726578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 128413, 256826, 642065, 1284130, 1669369, 3210325, 3338738, 6420650, 8346845, 16693690, 41734225, 83468450]

約数ペア:

[(1, 83468450), (2, 41734225), (5, 16693690), (10, 8346845), (13, 6420650), (25, 3338738), (26, 3210325), (50, 1669369), (65, 1284130), (130, 642065), (325, 256826), (650, 128413)]