2105965204564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{4231}}^1\times {\mathrm{13313}}^1$

素因数の和:18280

約数の個数: 48

約数和(自身を含む): 3975692474880

約数和(自身を除く): 1869727270316

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 2876, 4231, 8462, 9347, 13313, 16924, 18694, 26626, 37388, 53252, 55003, 110006, 173069, 220012, 346138, 692276, 3042089, 6084178, 9572047, 12168356, 19144094, 38288188, 39547157, 56327303, 79094314, 112654606, 124436611, 158188628, 225309212, 248873222, 497746444, 732254939, 1464509878, 2929019756, 40499330857, 80998661714, 161997323428, 526491301141, 1052982602282, 2105965204564]

約数ペア:

[(1, 2105965204564), (2, 1052982602282), (4, 526491301141), (13, 161997323428), (26, 80998661714), (52, 40499330857), (719, 2929019756), (1438, 1464509878), (2876, 732254939), (4231, 497746444), (8462, 248873222), (9347, 225309212), (13313, 158188628), (16924, 124436611), (18694, 112654606), (26626, 79094314), (37388, 56327303), (53252, 39547157), (55003, 38288188), (110006, 19144094), (173069, 12168356), (220012, 9572047), (346138, 6084178), (692276, 3042089)]