200553340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{771359}}^1$

素因数の和:771381

約数の個数: 24

約数和(自身を含む): 453559680

約数和(自身を除く): 253006340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 771359, 1542718, 3085436, 3856795, 7713590, 10027667, 15427180, 20055334, 40110668, 50138335, 100276670, 200553340]

約数ペア:

[(1, 200553340), (2, 100276670), (4, 50138335), (5, 40110668), (10, 20055334), (13, 15427180), (20, 10027667), (26, 7713590), (52, 3856795), (65, 3085436), (130, 1542718), (260, 771359)]