165402430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31267}}^1$

素因数の和:31320

約数の個数: 24

約数和(自身を含む): 311241672

約数和(自身を除く): 145839242

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 31267, 62534, 156335, 312670, 719141, 1438282, 3595705, 7191410, 16540243, 33080486, 82701215, 165402430]

約数ペア:

[(1, 165402430), (2, 82701215), (5, 33080486), (10, 16540243), (23, 7191410), (46, 3595705), (115, 1438282), (230, 719141), (529, 312670), (1058, 156335), (2645, 62534), (5290, 31267)]