969969650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1492261}}^1$

素因数の和:1492286

約数の個数: 24

約数和(自身を含む): 1942925124

約数和(自身を除く): 972955474

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1492261, 2984522, 7461305, 14922610, 19399393, 37306525, 38798786, 74613050, 96996965, 193993930, 484984825, 969969650]

約数ペア:

[(1, 969969650), (2, 484984825), (5, 193993930), (10, 96996965), (13, 74613050), (25, 38798786), (26, 37306525), (50, 19399393), (65, 14922610), (130, 7461305), (325, 2984522), (650, 1492261)]