2016069850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19583}}^1$

素因数の和:19695

約数の個数: 48

約数和(自身を含む): 3934033920

約数和(自身を除く): 1917964070

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 1450, 1775, 2059, 3550, 4118, 10295, 19583, 20590, 39166, 51475, 97915, 102950, 195830, 489575, 567907, 979150, 1135814, 1390393, 2780786, 2839535, 5679070, 6951965, 13903930, 14197675, 28395350, 34759825, 40321397, 69519650, 80642794, 201606985, 403213970, 1008034925, 2016069850]

約数ペア:

[(1, 2016069850), (2, 1008034925), (5, 403213970), (10, 201606985), (25, 80642794), (29, 69519650), (50, 40321397), (58, 34759825), (71, 28395350), (142, 14197675), (145, 13903930), (290, 6951965), (355, 5679070), (710, 2839535), (725, 2780786), (1450, 1390393), (1775, 1135814), (2059, 979150), (3550, 567907), (4118, 489575), (10295, 195830), (19583, 102950), (20590, 97915), (39166, 51475)]