85890349070

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{5378231}}^1$

素因数の和:5379835

約数の個数: 16

約数和(自身を含む): 154699465248

約数和(自身を除く): 68809116178

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 5378231, 10756462, 26891155, 53782310, 8589034907, 17178069814, 42945174535, 85890349070]

約数ペア:

[(1, 85890349070), (2, 42945174535), (5, 17178069814), (10, 8589034907), (1597, 53782310), (3194, 26891155), (7985, 10756462), (15970, 5378231)]