1294241570

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{157259}}^1$

素因数の和:158089

約数の個数: 16

約数和(自身を含む): 2332480320

約数和(自身を除く): 1038238750

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 157259, 314518, 786295, 1572590, 129424157, 258848314, 647120785, 1294241570]

約数ペア:

[(1, 1294241570), (2, 647120785), (5, 258848314), (10, 129424157), (823, 1572590), (1646, 786295), (4115, 314518), (8230, 157259)]