58182020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 132852720

約数和(自身を除く): 74670700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2053, 2180, 2834, 4106, 5668, 7085, 8212, 10265, 14170, 20530, 26689, 28340, 41060, 53378, 106756, 133445, 223777, 266890, 447554, 533780, 895108, 1118885, 2237770, 2909101, 4475540, 5818202, 11636404, 14545505, 29091010, 58182020]

約数ペア:

[(1, 58182020), (2, 29091010), (4, 14545505), (5, 11636404), (10, 5818202), (13, 4475540), (20, 2909101), (26, 2237770), (52, 1118885), (65, 895108), (109, 533780), (130, 447554), (218, 266890), (260, 223777), (436, 133445), (545, 106756), (1090, 53378), (1417, 41060), (2053, 28340), (2180, 26689), (2834, 20530), (4106, 14170), (5668, 10265), (7085, 8212)]