2015273650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3100421}}^1$

素因数の和:3100446

約数の個数: 24

約数和(自身を含む): 4036749444

約数和(自身を除く): 2021475794

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3100421, 6200842, 15502105, 31004210, 40305473, 77510525, 80610946, 155021050, 201527365, 403054730, 1007636825, 2015273650]

約数ペア:

[(1, 2015273650), (2, 1007636825), (5, 403054730), (10, 201527365), (13, 155021050), (25, 80610946), (26, 77510525), (50, 40305473), (65, 31004210), (130, 15502105), (325, 6200842), (650, 3100421)]