27227540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 61426512

約数和(自身を除く): 34198972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1097, 1241, 1460, 2194, 2482, 4388, 4964, 5485, 6205, 10970, 12410, 18649, 21940, 24820, 37298, 74596, 80081, 93245, 160162, 186490, 320324, 372980, 400405, 800810, 1361377, 1601620, 2722754, 5445508, 6806885, 13613770, 27227540]

約数ペア:

[(1, 27227540), (2, 13613770), (4, 6806885), (5, 5445508), (10, 2722754), (17, 1601620), (20, 1361377), (34, 800810), (68, 400405), (73, 372980), (85, 320324), (146, 186490), (170, 160162), (292, 93245), (340, 80081), (365, 74596), (730, 37298), (1097, 24820), (1241, 21940), (1460, 18649), (2194, 12410), (2482, 10970), (4388, 6205), (4964, 5485)]