1892309090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{55057}}^1$

素因数の和:55562

約数の個数: 32

約数和(自身を含む): 3900749184

約数和(自身を除く): 2008440094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4910, 6874, 17185, 34370, 55057, 110114, 275285, 385399, 550570, 770798, 1926995, 3853990, 27032987, 54065974, 135164935, 189230909, 270329870, 378461818, 946154545, 1892309090]

約数ペア:

[(1, 1892309090), (2, 946154545), (5, 378461818), (7, 270329870), (10, 189230909), (14, 135164935), (35, 54065974), (70, 27032987), (491, 3853990), (982, 1926995), (2455, 770798), (3437, 550570), (4910, 385399), (6874, 275285), (17185, 110114), (34370, 55057)]