2909750

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 5548608

約数和(自身を除く): 2638858

約数列:

[1, 2, 5, 10, 25, 50, 103, 113, 125, 206, 226, 250, 515, 565, 1030, 1130, 2575, 2825, 5150, 5650, 11639, 12875, 14125, 23278, 25750, 28250, 58195, 116390, 290975, 581950, 1454875, 2909750]

約数ペア:

[(1, 2909750), (2, 1454875), (5, 581950), (10, 290975), (25, 116390), (50, 58195), (103, 28250), (113, 25750), (125, 23278), (206, 14125), (226, 12875), (250, 11639), (515, 5650), (565, 5150), (1030, 2825), (1130, 2575)]