90033830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209381}}^1$

素因数の和:209431

約数の個数: 16

約数和(自身を含む): 165830544

約数和(自身を除く): 75796714

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 209381, 418762, 1046905, 2093810, 9003383, 18006766, 45016915, 90033830]

約数ペア:

[(1, 90033830), (2, 45016915), (5, 18006766), (10, 9003383), (43, 2093810), (86, 1046905), (215, 418762), (430, 209381)]