4969750

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 9442368

約数和(自身を除く): 4472618

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 193, 206, 250, 386, 515, 965, 1030, 1930, 2575, 4825, 5150, 9650, 12875, 19879, 24125, 25750, 39758, 48250, 99395, 198790, 496975, 993950, 2484875, 4969750]

約数ペア:

[(1, 4969750), (2, 2484875), (5, 993950), (10, 496975), (25, 198790), (50, 99395), (103, 48250), (125, 39758), (193, 25750), (206, 24125), (250, 19879), (386, 12875), (515, 9650), (965, 5150), (1030, 4825), (1930, 2575)]