2079895086

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{2137}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 4552657200

約数和(自身を除く): 2472762114

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 389, 417, 778, 834, 1167, 1251, 2137, 2334, 2502, 3501, 4274, 6411, 7002, 12822, 19233, 38466, 54071, 108142, 162213, 297043, 324426, 486639, 594086, 831293, 891129, 973278, 1662586, 1782258, 2493879, 2673387, 4987758, 5346774, 7481637, 14963274, 115549727, 231099454, 346649181, 693298362, 1039947543, 2079895086]

約数ペア:

[(1, 2079895086), (2, 1039947543), (3, 693298362), (6, 346649181), (9, 231099454), (18, 115549727), (139, 14963274), (278, 7481637), (389, 5346774), (417, 4987758), (778, 2673387), (834, 2493879), (1167, 1782258), (1251, 1662586), (2137, 973278), (2334, 891129), (2502, 831293), (3501, 594086), (4274, 486639), (6411, 324426), (7002, 297043), (12822, 162213), (19233, 108142), (38466, 54071)]