1949942150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2999911}}^1$

素因数の和:2999936

約数の個数: 24

約数和(自身を含む): 3905885424

約数和(自身を除く): 1955943274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2999911, 5999822, 14999555, 29999110, 38998843, 74997775, 77997686, 149995550, 194994215, 389988430, 974971075, 1949942150]

約数ペア:

[(1, 1949942150), (2, 974971075), (5, 389988430), (10, 194994215), (13, 149995550), (25, 77997686), (26, 74997775), (50, 38998843), (65, 29999110), (130, 14999555), (325, 5999822), (650, 2999911)]