11552180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 26154576

約数和(自身を除く): 14602396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 557, 610, 1037, 1114, 1220, 2074, 2228, 2785, 4148, 5185, 5570, 9469, 10370, 11140, 18938, 20740, 33977, 37876, 47345, 67954, 94690, 135908, 169885, 189380, 339770, 577609, 679540, 1155218, 2310436, 2888045, 5776090, 11552180]

約数ペア:

[(1, 11552180), (2, 5776090), (4, 2888045), (5, 2310436), (10, 1155218), (17, 679540), (20, 577609), (34, 339770), (61, 189380), (68, 169885), (85, 135908), (122, 94690), (170, 67954), (244, 47345), (305, 37876), (340, 33977), (557, 20740), (610, 18938), (1037, 11140), (1114, 10370), (1220, 9469), (2074, 5570), (2228, 5185), (2785, 4148)]