2021574830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1670723}}^1$

素因数の和:1670752

約数の個数: 24

約数和(自身を含む): 3999713256

約数和(自身を除く): 1978138426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1670723, 3341446, 8353615, 16707230, 18377953, 36755906, 91889765, 183779530, 202157483, 404314966, 1010787415, 2021574830]

約数ペア:

[(1, 2021574830), (2, 1010787415), (5, 404314966), (10, 202157483), (11, 183779530), (22, 91889765), (55, 36755906), (110, 18377953), (121, 16707230), (242, 8353615), (605, 3341446), (1210, 1670723)]