130246870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21317}}^1$

素因数の和:21384

約数の個数: 32

約数和(自身を含む): 257862528

約数和(自身を除く): 127615658

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 21317, 42634, 106585, 213170, 277121, 554242, 1001899, 1385605, 2003798, 2771210, 5009495, 10018990, 13024687, 26049374, 65123435, 130246870]

約数ペア:

[(1, 130246870), (2, 65123435), (5, 26049374), (10, 13024687), (13, 10018990), (26, 5009495), (47, 2771210), (65, 2003798), (94, 1385605), (130, 1001899), (235, 554242), (470, 277121), (611, 213170), (1222, 106585), (3055, 42634), (6110, 21317)]