2021832410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 3981809664

約数和(自身を除く): 1959977254

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 191, 214, 382, 535, 761, 955, 1070, 1391, 1522, 1910, 2483, 2782, 3805, 4966, 6955, 7610, 9893, 12415, 13910, 19786, 20437, 24830, 40874, 49465, 81427, 98930, 102185, 145351, 162854, 204370, 265681, 290702, 407135, 531362, 726755, 814270, 1058551, 1328405, 1453510, 1889563, 2117102, 2656810, 3779126, 5292755, 9447815, 10585510, 15552557, 18895630, 31105114, 77762785, 155525570, 202183241, 404366482, 1010916205, 2021832410]

約数ペア:

[(1, 2021832410), (2, 1010916205), (5, 404366482), (10, 202183241), (13, 155525570), (26, 77762785), (65, 31105114), (107, 18895630), (130, 15552557), (191, 10585510), (214, 9447815), (382, 5292755), (535, 3779126), (761, 2656810), (955, 2117102), (1070, 1889563), (1391, 1453510), (1522, 1328405), (1910, 1058551), (2483, 814270), (2782, 726755), (3805, 531362), (4966, 407135), (6955, 290702), (7610, 265681), (9893, 204370), (12415, 162854), (13910, 145351), (19786, 102185), (20437, 98930), (24830, 81427), (40874, 49465)]