2390670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 6301152

約数和(自身を除く): 3910482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 263, 303, 505, 526, 606, 789, 909, 1010, 1315, 1515, 1578, 1818, 2367, 2630, 3030, 3945, 4545, 4734, 7890, 9090, 11835, 23670, 26563, 53126, 79689, 132815, 159378, 239067, 265630, 398445, 478134, 796890, 1195335, 2390670]

約数ペア:

[(1, 2390670), (2, 1195335), (3, 796890), (5, 478134), (6, 398445), (9, 265630), (10, 239067), (15, 159378), (18, 132815), (30, 79689), (45, 53126), (90, 26563), (101, 23670), (202, 11835), (263, 9090), (303, 7890), (505, 4734), (526, 4545), (606, 3945), (789, 3030), (909, 2630), (1010, 2367), (1315, 1818), (1515, 1578)]