1361769400

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{35279}}^1$

素因数の和:35488

約数の個数: 48

約数和(自身を含む): 3182608800

約数和(自身を除く): 1820839400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1544, 1930, 3860, 4825, 7720, 9650, 19300, 35279, 38600, 70558, 141116, 176395, 282232, 352790, 705580, 881975, 1411160, 1763950, 3527900, 6808847, 7055800, 13617694, 27235388, 34044235, 54470776, 68088470, 136176940, 170221175, 272353880, 340442350, 680884700, 1361769400]

約数ペア:

[(1, 1361769400), (2, 680884700), (4, 340442350), (5, 272353880), (8, 170221175), (10, 136176940), (20, 68088470), (25, 54470776), (40, 34044235), (50, 27235388), (100, 13617694), (193, 7055800), (200, 6808847), (386, 3527900), (772, 1763950), (965, 1411160), (1544, 881975), (1930, 705580), (3860, 352790), (4825, 282232), (7720, 176395), (9650, 141116), (19300, 70558), (35279, 38600)]