452957570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8689}}^1$

素因数の和:9110

約数の個数: 32

約数和(自身を含む): 880331760

約数和(自身を除く): 427374190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 2005, 4010, 5213, 8689, 10426, 17378, 26065, 43445, 52130, 86890, 112957, 225914, 564785, 1129570, 3484289, 6968578, 17421445, 34842890, 45295757, 90591514, 226478785, 452957570]

約数ペア:

[(1, 452957570), (2, 226478785), (5, 90591514), (10, 45295757), (13, 34842890), (26, 17421445), (65, 6968578), (130, 3484289), (401, 1129570), (802, 564785), (2005, 225914), (4010, 112957), (5213, 86890), (8689, 52130), (10426, 43445), (17378, 26065)]