2151170330398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{3271}}^1\times {\mathrm{20177}}^1$

素因数の和:23872

約数の個数: 32

約数和(自身を含む): 3311684386560

約数和(自身を除く): 1160514056162

約数列:

[1, 2, 43, 86, 379, 758, 3271, 6542, 16297, 20177, 32594, 40354, 140653, 281306, 867611, 1239709, 1735222, 2479418, 7647083, 15294166, 53307487, 65998967, 106614974, 131997934, 328824569, 657649138, 2837955581, 5675911162, 25013608493, 50027216986, 1075585165199, 2151170330398]

約数ペア:

[(1, 2151170330398), (2, 1075585165199), (43, 50027216986), (86, 25013608493), (379, 5675911162), (758, 2837955581), (3271, 657649138), (6542, 328824569), (16297, 131997934), (20177, 106614974), (32594, 65998967), (40354, 53307487), (140653, 15294166), (281306, 7647083), (867611, 2479418), (1239709, 1735222)]