2581291710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{135929}}^1$

素因数の和:136153

約数の個数: 48

約数和(自身を含む): 6743215440

約数和(自身を除く): 4161923730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 6330, 9495, 18990, 135929, 271858, 407787, 679645, 815574, 1223361, 1359290, 2038935, 2446722, 4077870, 6116805, 12233610, 28681019, 57362038, 86043057, 143405095, 172086114, 258129171, 286810190, 430215285, 516258342, 860430570, 1290645855, 2581291710]

約数ペア:

[(1, 2581291710), (2, 1290645855), (3, 860430570), (5, 516258342), (6, 430215285), (9, 286810190), (10, 258129171), (15, 172086114), (18, 143405095), (30, 86043057), (45, 57362038), (90, 28681019), (211, 12233610), (422, 6116805), (633, 4077870), (1055, 2446722), (1266, 2038935), (1899, 1359290), (2110, 1223361), (3165, 815574), (3798, 679645), (6330, 407787), (9495, 271858), (18990, 135929)]