2015670830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^2$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 3792440736

約数和(自身を除く): 1776769906

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 277, 355, 370, 554, 710, 1385, 2627, 2770, 5254, 10249, 13135, 19667, 20498, 26270, 39334, 51245, 76729, 98335, 102490, 153458, 196670, 383645, 727679, 767290, 1455358, 2838973, 3638395, 5447759, 5677946, 7276790, 10895518, 14194865, 27238795, 28389730, 54477590, 201567083, 403134166, 1007835415, 2015670830]

約数ペア:

[(1, 2015670830), (2, 1007835415), (5, 403134166), (10, 201567083), (37, 54477590), (71, 28389730), (74, 27238795), (142, 14194865), (185, 10895518), (277, 7276790), (355, 5677946), (370, 5447759), (554, 3638395), (710, 2838973), (1385, 1455358), (2627, 767290), (2770, 727679), (5254, 383645), (10249, 196670), (13135, 153458), (19667, 102490), (20498, 98335), (26270, 76729), (39334, 51245)]