200419300

素因数分解:

$2^2\times 5^2\times {\mathrm{1279}}^1\times {\mathrm{1567}}^1$

素因数の和:2860

約数の個数: 36

約数和(自身を含む): 435527680

約数和(自身を除く): 235108380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1279, 1567, 2558, 3134, 5116, 6268, 6395, 7835, 12790, 15670, 25580, 31340, 31975, 39175, 63950, 78350, 127900, 156700, 2004193, 4008386, 8016772, 10020965, 20041930, 40083860, 50104825, 100209650, 200419300]

約数ペア:

[(1, 200419300), (2, 100209650), (4, 50104825), (5, 40083860), (10, 20041930), (20, 10020965), (25, 8016772), (50, 4008386), (100, 2004193), (1279, 156700), (1567, 127900), (2558, 78350), (3134, 63950), (5116, 39175), (6268, 31975), (6395, 31340), (7835, 25580), (12790, 15670)]