9985300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7708

約数の個数: 36

約数和(自身を含む): 23337916

約数和(自身を除く): 13352616

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7681, 15362, 30724, 38405, 76810, 99853, 153620, 192025, 199706, 384050, 399412, 499265, 768100, 998530, 1997060, 2496325, 4992650, 9985300]

約数ペア:

[(1, 9985300), (2, 4992650), (4, 2496325), (5, 1997060), (10, 998530), (13, 768100), (20, 499265), (25, 399412), (26, 384050), (50, 199706), (52, 192025), (65, 153620), (100, 99853), (130, 76810), (260, 38405), (325, 30724), (650, 15362), (1300, 7681)]