2500550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3872

約数の個数: 24

約数和(自身を含む): 5010096

約数和(自身を除く): 2509546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3847, 7694, 19235, 38470, 50011, 96175, 100022, 192350, 250055, 500110, 1250275, 2500550]

約数ペア:

[(1, 2500550), (2, 1250275), (5, 500110), (10, 250055), (13, 192350), (25, 100022), (26, 96175), (50, 50011), (65, 38470), (130, 19235), (325, 7694), (650, 3847)]