2094278360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1276999}}^1$

素因数の和:1277051

約数の個数: 32

約数和(自身を含む): 4827060000

約数和(自身を除く): 2732781640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1276999, 2553998, 5107996, 6384995, 10215992, 12769990, 25539980, 51079960, 52356959, 104713918, 209427836, 261784795, 418855672, 523569590, 1047139180, 2094278360]

約数ペア:

[(1, 2094278360), (2, 1047139180), (4, 523569590), (5, 418855672), (8, 261784795), (10, 209427836), (20, 104713918), (40, 52356959), (41, 51079960), (82, 25539980), (164, 12769990), (205, 10215992), (328, 6384995), (410, 5107996), (820, 2553998), (1640, 1276999)]