7656849460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29449421}}^1$

素因数の和:29449443

約数の個数: 24

約数和(自身を含む): 17316260136

約数和(自身を除く): 9659410676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29449421, 58898842, 117797684, 147247105, 294494210, 382842473, 588988420, 765684946, 1531369892, 1914212365, 3828424730, 7656849460]

約数ペア:

[(1, 7656849460), (2, 3828424730), (4, 1914212365), (5, 1531369892), (10, 765684946), (13, 588988420), (20, 382842473), (26, 294494210), (52, 147247105), (65, 117797684), (130, 58898842), (260, 29449421)]