2510193640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{883871}}^1$

素因数の和:883953

約数の個数: 32

約数和(自身を含む): 5727490560

約数和(自身を除く): 3217296920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 883871, 1767742, 3535484, 4419355, 7070968, 8838710, 17677420, 35354840, 62754841, 125509682, 251019364, 313774205, 502038728, 627548410, 1255096820, 2510193640]

約数ペア:

[(1, 2510193640), (2, 1255096820), (4, 627548410), (5, 502038728), (8, 313774205), (10, 251019364), (20, 125509682), (40, 62754841), (71, 35354840), (142, 17677420), (284, 8838710), (355, 7070968), (568, 4419355), (710, 3535484), (1420, 1767742), (2840, 883871)]