73470020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{282577}}^1$

素因数の和:282599

約数の個数: 24

約数和(自身を含む): 166155864

約数和(自身を除く): 92685844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 282577, 565154, 1130308, 1412885, 2825770, 3673501, 5651540, 7347002, 14694004, 18367505, 36735010, 73470020]

約数ペア:

[(1, 73470020), (2, 36735010), (4, 18367505), (5, 14694004), (10, 7347002), (13, 5651540), (20, 3673501), (26, 2825770), (52, 1412885), (65, 1130308), (130, 565154), (260, 282577)]