9811750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 19787040

約数和(自身を除く): 9975290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3019, 3250, 6038, 15095, 30190, 39247, 75475, 78494, 150950, 196235, 377375, 392470, 754750, 981175, 1962350, 4905875, 9811750]

約数ペア:

[(1, 9811750), (2, 4905875), (5, 1962350), (10, 981175), (13, 754750), (25, 392470), (26, 377375), (50, 196235), (65, 150950), (125, 78494), (130, 75475), (250, 39247), (325, 30190), (650, 15095), (1625, 6038), (3019, 3250)]