2687050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:954

約数の個数: 24

約数和(自身を含む): 5085612

約数和(自身を除く): 2398562

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 881, 1525, 1762, 3050, 4405, 8810, 22025, 44050, 53741, 107482, 268705, 537410, 1343525, 2687050]

約数ペア:

[(1, 2687050), (2, 1343525), (5, 537410), (10, 268705), (25, 107482), (50, 53741), (61, 44050), (122, 22025), (305, 8810), (610, 4405), (881, 3050), (1525, 1762)]