69808910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 131740992

約数和(自身を除く): 61932082

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1181, 1285, 2362, 2570, 5905, 5911, 11810, 11822, 27163, 29555, 54326, 59110, 135815, 271630, 303517, 607034, 1517585, 3035170, 6980891, 13961782, 34904455, 69808910]

約数ペア:

[(1, 69808910), (2, 34904455), (5, 13961782), (10, 6980891), (23, 3035170), (46, 1517585), (115, 607034), (230, 303517), (257, 271630), (514, 135815), (1181, 59110), (1285, 54326), (2362, 29555), (2570, 27163), (5905, 11822), (5911, 11810)]