13181530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 24966144

約数和(自身を除く): 11784614

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 257, 446, 514, 1115, 1285, 2230, 2570, 5129, 5911, 10258, 11822, 25645, 29555, 51290, 57311, 59110, 114622, 286555, 573110, 1318153, 2636306, 6590765, 13181530]

約数ペア:

[(1, 13181530), (2, 6590765), (5, 2636306), (10, 1318153), (23, 573110), (46, 286555), (115, 114622), (223, 59110), (230, 57311), (257, 51290), (446, 29555), (514, 25645), (1115, 11822), (1285, 10258), (2230, 5911), (2570, 5129)]