2425562860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{13441}}^1$

素因数の和:14746

約数の個数: 48

約数和(自身を含む): 5826300480

約数和(自身を除く): 3400737620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1289, 2578, 5156, 6445, 9023, 12890, 13441, 18046, 25780, 26882, 36092, 45115, 53764, 67205, 90230, 94087, 134410, 180460, 188174, 268820, 376348, 470435, 940870, 1881740, 17325449, 34650898, 69301796, 86627245, 121278143, 173254490, 242556286, 346508980, 485112572, 606390715, 1212781430, 2425562860]

約数ペア:

[(1, 2425562860), (2, 1212781430), (4, 606390715), (5, 485112572), (7, 346508980), (10, 242556286), (14, 173254490), (20, 121278143), (28, 86627245), (35, 69301796), (70, 34650898), (140, 17325449), (1289, 1881740), (2578, 940870), (5156, 470435), (6445, 376348), (9023, 268820), (12890, 188174), (13441, 180460), (18046, 134410), (25780, 94087), (26882, 90230), (36092, 67205), (45115, 53764)]