1311970010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10092077}}^1$

素因数の和:10092097

約数の個数: 16

約数和(自身を含む): 2543203656

約数和(自身を除く): 1231233646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10092077, 20184154, 50460385, 100920770, 131197001, 262394002, 655985005, 1311970010]

約数ペア:

[(1, 1311970010), (2, 655985005), (5, 262394002), (10, 131197001), (13, 100920770), (26, 50460385), (65, 20184154), (130, 10092077)]