2830519250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{870929}}^1$

素因数の和:870959

約数の個数: 32

約数和(自身を含む): 5706333360

約数和(自身を除く): 2875814110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 870929, 1741858, 4354645, 8709290, 11322077, 21773225, 22644154, 43546450, 56610385, 108866125, 113220770, 217732250, 283051925, 566103850, 1415259625, 2830519250]

約数ペア:

[(1, 2830519250), (2, 1415259625), (5, 566103850), (10, 283051925), (13, 217732250), (25, 113220770), (26, 108866125), (50, 56610385), (65, 43546450), (125, 22644154), (130, 21773225), (250, 11322077), (325, 8709290), (650, 4354645), (1625, 1741858), (3250, 870929)]