2110342825

素因数分解:

$5^2\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 2858467840

約数和(自身を除く): 748125015

約数列:

[1, 5, 19, 25, 31, 95, 155, 361, 397, 475, 589, 775, 1805, 1985, 2945, 6859, 7543, 9025, 9925, 11191, 12307, 14725, 34295, 37715, 55955, 61535, 143317, 171475, 188575, 212629, 233833, 279775, 307675, 716585, 1063145, 1169165, 2723023, 3582925, 4442827, 5315725, 5845825, 13615115, 22214135, 68075575, 84413713, 111070675, 422068565, 2110342825]

約数ペア:

[(1, 2110342825), (5, 422068565), (19, 111070675), (25, 84413713), (31, 68075575), (95, 22214135), (155, 13615115), (361, 5845825), (397, 5315725), (475, 4442827), (589, 3582925), (775, 2723023), (1805, 1169165), (1985, 1063145), (2945, 716585), (6859, 307675), (7543, 279775), (9025, 233833), (9925, 212629), (11191, 188575), (12307, 171475), (14725, 143317), (34295, 61535), (37715, 55955)]