90898330

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 166236624

約数和(自身を除く): 75338294

約数列:

[1, 2, 5, 10, 113, 226, 257, 313, 514, 565, 626, 1130, 1285, 1565, 2570, 3130, 29041, 35369, 58082, 70738, 80441, 145205, 160882, 176845, 290410, 353690, 402205, 804410, 9089833, 18179666, 45449165, 90898330]

約数ペア:

[(1, 90898330), (2, 45449165), (5, 18179666), (10, 9089833), (113, 804410), (226, 402205), (257, 353690), (313, 290410), (514, 176845), (565, 160882), (626, 145205), (1130, 80441), (1285, 70738), (1565, 58082), (2570, 35369), (3130, 29041)]