3870050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 7934760

約数和(自身を除く): 4064710

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 157, 170, 290, 314, 425, 493, 725, 785, 850, 986, 1450, 1570, 2465, 2669, 3925, 4553, 4930, 5338, 7850, 9106, 12325, 13345, 22765, 24650, 26690, 45530, 66725, 77401, 113825, 133450, 154802, 227650, 387005, 774010, 1935025, 3870050]

約数ペア:

[(1, 3870050), (2, 1935025), (5, 774010), (10, 387005), (17, 227650), (25, 154802), (29, 133450), (34, 113825), (50, 77401), (58, 66725), (85, 45530), (145, 26690), (157, 24650), (170, 22765), (290, 13345), (314, 12325), (425, 9106), (493, 7850), (725, 5338), (785, 4930), (850, 4553), (986, 3925), (1450, 2669), (1570, 2465)]