31472090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242093}}^1$

素因数の和:242113

約数の個数: 16

約数和(自身を含む): 61007688

約数和(自身を除く): 29535598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 242093, 484186, 1210465, 2420930, 3147209, 6294418, 15736045, 31472090]

約数ペア:

[(1, 31472090), (2, 15736045), (5, 6294418), (10, 3147209), (13, 2420930), (26, 1210465), (65, 484186), (130, 242093)]