1140802565780

素因数分解:

$2^2\times 5^1\times {\mathrm{108887}}^1\times {\mathrm{523847}}^1$

素因数の和:632743

約数の個数: 24

約数和(自身を含む): 2395711963008

約数和(自身を除く): 1254909397228

約数列:

[1, 2, 4, 5, 10, 20, 108887, 217774, 435548, 523847, 544435, 1047694, 1088870, 2095388, 2177740, 2619235, 5238470, 10476940, 57040128289, 114080256578, 228160513156, 285200641445, 570401282890, 1140802565780]

約数ペア:

[(1, 1140802565780), (2, 570401282890), (4, 285200641445), (5, 228160513156), (10, 114080256578), (20, 57040128289), (108887, 10476940), (217774, 5238470), (435548, 2619235), (523847, 2177740), (544435, 2095388), (1047694, 1088870)]