4549667540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{232363}}^1$

素因数の和:232472

約数の個数: 48

約数和(自身を含む): 10540031040

約数和(自身を除く): 5990363500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 232363, 464726, 929452, 1161815, 2323630, 2555993, 4647260, 5111986, 10223972, 12779965, 20680307, 25559930, 41360614, 51119860, 82721228, 103401535, 206803070, 227483377, 413606140, 454966754, 909933508, 1137416885, 2274833770, 4549667540]

約数ペア:

[(1, 4549667540), (2, 2274833770), (4, 1137416885), (5, 909933508), (10, 454966754), (11, 413606140), (20, 227483377), (22, 206803070), (44, 103401535), (55, 82721228), (89, 51119860), (110, 41360614), (178, 25559930), (220, 20680307), (356, 12779965), (445, 10223972), (890, 5111986), (979, 4647260), (1780, 2555993), (1958, 2323630), (3916, 1161815), (4895, 929452), (9790, 464726), (19580, 232363)]