7222450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 14764680

約数和(自身を除く): 7542230

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 293, 425, 493, 586, 725, 850, 986, 1450, 1465, 2465, 2930, 4930, 4981, 7325, 8497, 9962, 12325, 14650, 16994, 24650, 24905, 42485, 49810, 84970, 124525, 144449, 212425, 249050, 288898, 424850, 722245, 1444490, 3611225, 7222450]

約数ペア:

[(1, 7222450), (2, 3611225), (5, 1444490), (10, 722245), (17, 424850), (25, 288898), (29, 249050), (34, 212425), (50, 144449), (58, 124525), (85, 84970), (145, 49810), (170, 42485), (290, 24905), (293, 24650), (425, 16994), (493, 14650), (586, 12325), (725, 9962), (850, 8497), (986, 7325), (1450, 4981), (1465, 4930), (2465, 2930)]