20160890470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288012721}}^1$

素因数の和:288012735

約数の個数: 16

約数和(自身を含む): 41473831968

約数和(自身を除く): 21312941498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288012721, 576025442, 1440063605, 2016089047, 2880127210, 4032178094, 10080445235, 20160890470]

約数ペア:

[(1, 20160890470), (2, 10080445235), (5, 4032178094), (7, 2880127210), (10, 2016089047), (14, 1440063605), (35, 576025442), (70, 288012721)]