719986670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5538359}}^1$

素因数の和:5538379

約数の個数: 16

約数和(自身を含む): 1395666720

約数和(自身を除く): 675680050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5538359, 11076718, 27691795, 55383590, 71998667, 143997334, 359993335, 719986670]

約数ペア:

[(1, 719986670), (2, 359993335), (5, 143997334), (10, 71998667), (13, 55383590), (26, 27691795), (65, 11076718), (130, 5538359)]