40806622090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313897093}}^1$

素因数の和:313897113

約数の個数: 16

約数和(自身を含む): 79102067688

約数和(自身を除く): 38295445598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313897093, 627794186, 1569485465, 3138970930, 4080662209, 8161324418, 20403311045, 40806622090]

約数ペア:

[(1, 40806622090), (2, 20403311045), (5, 8161324418), (10, 4080662209), (13, 3138970930), (26, 1569485465), (65, 627794186), (130, 313897093)]