2016011995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 2595479040

約数和(自身を除く): 579467045

約数列:

[1, 5, 29, 31, 145, 155, 241, 899, 1205, 1861, 4495, 6989, 7471, 9305, 34945, 37355, 53969, 57691, 216659, 269845, 288455, 448501, 1083295, 1673039, 2242505, 8365195, 13006529, 13903531, 65032645, 69517655, 403202399, 2016011995]

約数ペア:

[(1, 2016011995), (5, 403202399), (29, 69517655), (31, 65032645), (145, 13903531), (155, 13006529), (241, 8365195), (899, 2242505), (1205, 1673039), (1861, 1083295), (4495, 448501), (6989, 288455), (7471, 269845), (9305, 216659), (34945, 57691), (37355, 53969)]