11791690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 22297680

約数和(自身を除く): 10505990

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 557, 730, 1114, 2117, 2785, 4234, 5570, 10585, 16153, 21170, 32306, 40661, 80765, 81322, 161530, 203305, 406610, 1179169, 2358338, 5895845, 11791690]

約数ペア:

[(1, 11791690), (2, 5895845), (5, 2358338), (10, 1179169), (29, 406610), (58, 203305), (73, 161530), (145, 81322), (146, 80765), (290, 40661), (365, 32306), (557, 21170), (730, 16153), (1114, 10585), (2117, 5570), (2785, 4234)]