15650830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120391}}^1$

素因数の和:120411

約数の個数: 16

約数和(自身を含む): 30338784

約数和(自身を除く): 14687954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120391, 240782, 601955, 1203910, 1565083, 3130166, 7825415, 15650830]

約数ペア:

[(1, 15650830), (2, 7825415), (5, 3130166), (10, 1565083), (13, 1203910), (26, 601955), (65, 240782), (130, 120391)]