4085250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 11007360

約数和(自身を除く): 6922110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 419, 650, 750, 838, 975, 1257, 1625, 1950, 2095, 2514, 3250, 4190, 4875, 5447, 6285, 9750, 10475, 10894, 12570, 16341, 20950, 27235, 31425, 32682, 52375, 54470, 62850, 81705, 104750, 136175, 157125, 163410, 272350, 314250, 408525, 680875, 817050, 1361750, 2042625, 4085250]

約数ペア:

[(1, 4085250), (2, 2042625), (3, 1361750), (5, 817050), (6, 680875), (10, 408525), (13, 314250), (15, 272350), (25, 163410), (26, 157125), (30, 136175), (39, 104750), (50, 81705), (65, 62850), (75, 54470), (78, 52375), (125, 32682), (130, 31425), (150, 27235), (195, 20950), (250, 16341), (325, 12570), (375, 10894), (390, 10475), (419, 9750), (650, 6285), (750, 5447), (838, 4875), (975, 4190), (1257, 3250), (1625, 2514), (1950, 2095)]