561629900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{432023}}^1$

素因数の和:432050

約数の個数: 36

約数和(自身を含む): 1312488912

約数和(自身を除く): 750859012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 432023, 864046, 1728092, 2160115, 4320230, 5616299, 8640460, 10800575, 11232598, 21601150, 22465196, 28081495, 43202300, 56162990, 112325980, 140407475, 280814950, 561629900]

約数ペア:

[(1, 561629900), (2, 280814950), (4, 140407475), (5, 112325980), (10, 56162990), (13, 43202300), (20, 28081495), (25, 22465196), (26, 21601150), (50, 11232598), (52, 10800575), (65, 8640460), (100, 5616299), (130, 4320230), (260, 2160115), (325, 1728092), (650, 864046), (1300, 432023)]