191507530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 352019520

約数和(自身を除く): 160511990

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 1070, 2011, 4022, 9523, 10055, 19046, 20110, 47615, 95230, 178979, 215177, 357958, 430354, 894895, 1075885, 1789790, 2151770, 19150753, 38301506, 95753765, 191507530]

約数ペア:

[(1, 191507530), (2, 95753765), (5, 38301506), (10, 19150753), (89, 2151770), (107, 1789790), (178, 1075885), (214, 894895), (445, 430354), (535, 357958), (890, 215177), (1070, 178979), (2011, 95230), (4022, 47615), (9523, 20110), (10055, 19046)]