154549460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{594421}}^1$

素因数の和:594443

約数の個数: 24

約数和(自身を含む): 349520136

約数和(自身を除く): 194970676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 594421, 1188842, 2377684, 2972105, 5944210, 7727473, 11888420, 15454946, 30909892, 38637365, 77274730, 154549460]

約数ペア:

[(1, 154549460), (2, 77274730), (4, 38637365), (5, 30909892), (10, 15454946), (13, 11888420), (20, 7727473), (26, 5944210), (52, 2972105), (65, 2377684), (130, 1188842), (260, 594421)]