2452505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 3535488

約数和(自身を除く): 1082983

約数列:

[1, 5, 11, 17, 43, 55, 61, 85, 187, 215, 305, 473, 671, 731, 935, 1037, 2365, 2623, 3355, 3655, 5185, 8041, 11407, 13115, 28853, 40205, 44591, 57035, 144265, 222955, 490501, 2452505]

約数ペア:

[(1, 2452505), (5, 490501), (11, 222955), (17, 144265), (43, 57035), (55, 44591), (61, 40205), (85, 28853), (187, 13115), (215, 11407), (305, 8041), (473, 5185), (671, 3655), (731, 3355), (935, 2623), (1037, 2365)]