31402670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241559}}^1$

素因数の和:241579

約数の個数: 16

約数和(自身を含む): 60873120

約数和(自身を除く): 29470450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241559, 483118, 1207795, 2415590, 3140267, 6280534, 15701335, 31402670]

約数ペア:

[(1, 31402670), (2, 15701335), (5, 6280534), (10, 3140267), (13, 2415590), (26, 1207795), (65, 483118), (130, 241559)]