2511809508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{115837}}^1$

素因数の和:115996

約数の個数: 48

約数和(自身を含む): 6357189440

約数和(自身を除く): 3845379932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 21684, 115837, 231674, 347511, 463348, 695022, 1390044, 1505881, 3011762, 4517643, 6023524, 9035286, 16101343, 18070572, 32202686, 48304029, 64405372, 96608058, 193216116, 209317459, 418634918, 627952377, 837269836, 1255904754, 2511809508]

約数ペア:

[(1, 2511809508), (2, 1255904754), (3, 837269836), (4, 627952377), (6, 418634918), (12, 209317459), (13, 193216116), (26, 96608058), (39, 64405372), (52, 48304029), (78, 32202686), (139, 18070572), (156, 16101343), (278, 9035286), (417, 6023524), (556, 4517643), (834, 3011762), (1668, 1505881), (1807, 1390044), (3614, 695022), (5421, 463348), (7228, 347511), (10842, 231674), (21684, 115837)]