25239130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6803}}^1$

素因数の和:6870

約数の個数: 32

約数和(自身を含む): 52907904

約数和(自身を除く): 27668774

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 6803, 13606, 34015, 47621, 68030, 95242, 238105, 360559, 476210, 721118, 1802795, 2523913, 3605590, 5047826, 12619565, 25239130]

約数ペア:

[(1, 25239130), (2, 12619565), (5, 5047826), (7, 3605590), (10, 2523913), (14, 1802795), (35, 721118), (53, 476210), (70, 360559), (106, 238105), (265, 95242), (371, 68030), (530, 47621), (742, 34015), (1855, 13606), (3710, 6803)]