2026395

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{919}}^1$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 4090320

約数和(自身を除く): 2063925

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 919, 2205, 2757, 4595, 6433, 8271, 13785, 19299, 32165, 41355, 45031, 57897, 96495, 135093, 225155, 289485, 405279, 675465, 2026395]

約数ペア:

[(1, 2026395), (3, 675465), (5, 405279), (7, 289485), (9, 225155), (15, 135093), (21, 96495), (35, 57897), (45, 45031), (49, 41355), (63, 32165), (105, 19299), (147, 13785), (245, 8271), (315, 6433), (441, 4595), (735, 2757), (919, 2205)]