2579550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 6629040

約数和(自身を除く): 4049490

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 593, 725, 870, 1186, 1450, 1779, 2175, 2965, 3558, 4350, 5930, 8895, 14825, 17197, 17790, 29650, 34394, 44475, 51591, 85985, 88950, 103182, 171970, 257955, 429925, 515910, 859850, 1289775, 2579550]

約数ペア:

[(1, 2579550), (2, 1289775), (3, 859850), (5, 515910), (6, 429925), (10, 257955), (15, 171970), (25, 103182), (29, 88950), (30, 85985), (50, 51591), (58, 44475), (75, 34394), (87, 29650), (145, 17790), (150, 17197), (174, 14825), (290, 8895), (435, 5930), (593, 4350), (725, 3558), (870, 2965), (1186, 2175), (1450, 1779)]