2013808485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{16061}}^1$

素因数の和:16725

約数の個数: 32

約数和(自身を含む): 3475559808

約数和(自身を除く): 1461751323

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 643, 1929, 3215, 8359, 9645, 16061, 25077, 41795, 48183, 80305, 125385, 208793, 240915, 626379, 1043965, 3131895, 10327223, 30981669, 51636115, 134253899, 154908345, 402761697, 671269495, 2013808485]

約数ペア:

[(1, 2013808485), (3, 671269495), (5, 402761697), (13, 154908345), (15, 134253899), (39, 51636115), (65, 30981669), (195, 10327223), (643, 3131895), (1929, 1043965), (3215, 626379), (8359, 240915), (9645, 208793), (16061, 125385), (25077, 80305), (41795, 48183)]