2753260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 6168960

約数和(自身を除く): 3415700

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 101, 116, 145, 188, 202, 235, 290, 404, 470, 505, 580, 940, 1010, 1363, 2020, 2726, 2929, 4747, 5452, 5858, 6815, 9494, 11716, 13630, 14645, 18988, 23735, 27260, 29290, 47470, 58580, 94940, 137663, 275326, 550652, 688315, 1376630, 2753260]

約数ペア:

[(1, 2753260), (2, 1376630), (4, 688315), (5, 550652), (10, 275326), (20, 137663), (29, 94940), (47, 58580), (58, 47470), (94, 29290), (101, 27260), (116, 23735), (145, 18988), (188, 14645), (202, 13630), (235, 11716), (290, 9494), (404, 6815), (470, 5858), (505, 5452), (580, 4747), (940, 2929), (1010, 2726), (1363, 2020)]