90143330

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{70979}}^1$

素因数の和:71113

約数の個数: 16

約数和(自身を含む): 163537920

約数和(自身を除く): 73394590

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 70979, 141958, 354895, 709790, 9014333, 18028666, 45071665, 90143330]

約数ペア:

[(1, 90143330), (2, 45071665), (5, 18028666), (10, 9014333), (127, 709790), (254, 354895), (635, 141958), (1270, 70979)]