51011090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4967}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 49143790

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 4967, 5135, 9934, 10270, 24835, 49670, 64571, 129142, 322855, 392393, 645710, 784786, 1961965, 3923930, 5101109, 10202218, 25505545, 51011090]

約数ペア:

[(1, 51011090), (2, 25505545), (5, 10202218), (10, 5101109), (13, 3923930), (26, 1961965), (65, 784786), (79, 645710), (130, 392393), (158, 322855), (395, 129142), (790, 64571), (1027, 49670), (2054, 24835), (4967, 10270), (5135, 9934)]