89361890

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{10651}}^1$

素因数の和:11497

約数の個数: 16

約数和(自身を含む): 161058240

約数和(自身を除く): 71696350

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 10651, 21302, 53255, 106510, 8936189, 17872378, 44680945, 89361890]

約数ペア:

[(1, 89361890), (2, 44680945), (5, 17872378), (10, 8936189), (839, 106510), (1678, 53255), (4195, 21302), (8390, 10651)]