8400570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2617}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 20357568

約数和(自身を除く): 11956998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 2617, 3210, 5234, 7851, 13085, 15702, 26170, 39255, 78510, 280019, 560038, 840057, 1400095, 1680114, 2800190, 4200285, 8400570]

約数ペア:

[(1, 8400570), (2, 4200285), (3, 2800190), (5, 1680114), (6, 1400095), (10, 840057), (15, 560038), (30, 280019), (107, 78510), (214, 39255), (321, 26170), (535, 15702), (642, 13085), (1070, 7851), (1605, 5234), (2617, 3210)]