11009020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 25458048

約数和(自身を除く): 14449028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 307, 326, 614, 652, 815, 1228, 1535, 1630, 1793, 3070, 3260, 3377, 3586, 6140, 6754, 7172, 8965, 13508, 16885, 17930, 33770, 35860, 50041, 67540, 100082, 200164, 250205, 500410, 550451, 1000820, 1100902, 2201804, 2752255, 5504510, 11009020]

約数ペア:

[(1, 11009020), (2, 5504510), (4, 2752255), (5, 2201804), (10, 1100902), (11, 1000820), (20, 550451), (22, 500410), (44, 250205), (55, 200164), (110, 100082), (163, 67540), (220, 50041), (307, 35860), (326, 33770), (614, 17930), (652, 16885), (815, 13508), (1228, 8965), (1535, 7172), (1630, 6754), (1793, 6140), (3070, 3586), (3260, 3377)]