1870293310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{240089}}^1$

素因数の和:240156

約数の個数: 32

約数和(自身を含む): 3630160800

約数和(自身を除く): 1759867490

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 240089, 480178, 1200445, 2400890, 4561691, 9123382, 9843649, 19687298, 22808455, 45616910, 49218245, 98436490, 187029331, 374058662, 935146655, 1870293310]

約数ペア:

[(1, 1870293310), (2, 935146655), (5, 374058662), (10, 187029331), (19, 98436490), (38, 49218245), (41, 45616910), (82, 22808455), (95, 19687298), (190, 9843649), (205, 9123382), (410, 4561691), (779, 2400890), (1558, 1200445), (3895, 480178), (7790, 240089)]