2670442940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{26561}}^1$

素因数の和:27038

約数の個数: 48

約数和(自身を含む): 6131359584

約数和(自身を除く): 3460916644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 914, 1828, 2285, 4570, 5027, 9140, 10054, 20108, 25135, 26561, 50270, 53122, 100540, 106244, 132805, 265610, 292171, 531220, 584342, 1168684, 1460855, 2921710, 5843420, 12138377, 24276754, 48553508, 60691885, 121383770, 133522147, 242767540, 267044294, 534088588, 667610735, 1335221470, 2670442940]

約数ペア:

[(1, 2670442940), (2, 1335221470), (4, 667610735), (5, 534088588), (10, 267044294), (11, 242767540), (20, 133522147), (22, 121383770), (44, 60691885), (55, 48553508), (110, 24276754), (220, 12138377), (457, 5843420), (914, 2921710), (1828, 1460855), (2285, 1168684), (4570, 584342), (5027, 531220), (9140, 292171), (10054, 265610), (20108, 132805), (25135, 106244), (26561, 100540), (50270, 53122)]