2600702980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1\times {\mathrm{2099}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 5601052800

約数和(自身を除く): 3000349820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1511, 2099, 3022, 4198, 6044, 7555, 8396, 10495, 15110, 20990, 30220, 41980, 61951, 86059, 123902, 172118, 247804, 309755, 344236, 430295, 619510, 860590, 1239020, 1721180, 3171589, 6343178, 12686356, 15857945, 31715890, 63431780, 130035149, 260070298, 520140596, 650175745, 1300351490, 2600702980]

約数ペア:

[(1, 2600702980), (2, 1300351490), (4, 650175745), (5, 520140596), (10, 260070298), (20, 130035149), (41, 63431780), (82, 31715890), (164, 15857945), (205, 12686356), (410, 6343178), (820, 3171589), (1511, 1721180), (2099, 1239020), (3022, 860590), (4198, 619510), (6044, 430295), (7555, 344236), (8396, 309755), (10495, 247804), (15110, 172118), (20990, 123902), (30220, 86059), (41980, 61951)]