81625978770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{388695137}}^1$

素因数の和:388695154

約数の個数: 32

約数和(自身を含む): 223888399488

約数和(自身を除く): 142262420718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 388695137, 777390274, 1166085411, 1943475685, 2332170822, 2720865959, 3886951370, 5441731918, 5830427055, 8162597877, 11660854110, 13604329795, 16325195754, 27208659590, 40812989385, 81625978770]

約数ペア:

[(1, 81625978770), (2, 40812989385), (3, 27208659590), (5, 16325195754), (6, 13604329795), (7, 11660854110), (10, 8162597877), (14, 5830427055), (15, 5441731918), (21, 3886951370), (30, 2720865959), (35, 2332170822), (42, 1943475685), (70, 1166085411), (105, 777390274), (210, 388695137)]