1488641570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{880853}}^1$

素因数の和:880886

約数の個数: 24

約数和(自身を含む): 2901533076

約数和(自身を除く): 1412891506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 880853, 1761706, 4404265, 8808530, 11451089, 22902178, 57255445, 114510890, 148864157, 297728314, 744320785, 1488641570]

約数ペア:

[(1, 1488641570), (2, 744320785), (5, 297728314), (10, 148864157), (13, 114510890), (26, 57255445), (65, 22902178), (130, 11451089), (169, 8808530), (338, 4404265), (845, 1761706), (1690, 880853)]