2017257910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3067}}^1$

素因数の和:3217

約数の個数: 64

約数和(自身を含む): 3972151872

約数和(自身を除く): 1954893962

約数列:

[1, 2, 5, 10, 17, 34, 53, 73, 85, 106, 146, 170, 265, 365, 530, 730, 901, 1241, 1802, 2482, 3067, 3869, 4505, 6134, 6205, 7738, 9010, 12410, 15335, 19345, 30670, 38690, 52139, 65773, 104278, 131546, 162551, 223891, 260695, 325102, 328865, 447782, 521390, 657730, 812755, 1119455, 1625510, 2238910, 2763367, 3806147, 5526734, 7612294, 11866223, 13816835, 19030735, 23732446, 27633670, 38061470, 59331115, 118662230, 201725791, 403451582, 1008628955, 2017257910]

約数ペア:

[(1, 2017257910), (2, 1008628955), (5, 403451582), (10, 201725791), (17, 118662230), (34, 59331115), (53, 38061470), (73, 27633670), (85, 23732446), (106, 19030735), (146, 13816835), (170, 11866223), (265, 7612294), (365, 5526734), (530, 3806147), (730, 2763367), (901, 2238910), (1241, 1625510), (1802, 1119455), (2482, 812755), (3067, 657730), (3869, 521390), (4505, 447782), (6134, 328865), (6205, 325102), (7738, 260695), (9010, 223891), (12410, 162551), (15335, 131546), (19345, 104278), (30670, 65773), (38690, 52139)]