2093500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2623940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 79, 100, 106, 125, 158, 212, 250, 265, 316, 395, 500, 530, 790, 1060, 1325, 1580, 1975, 2650, 3950, 4187, 5300, 6625, 7900, 8374, 9875, 13250, 16748, 19750, 20935, 26500, 39500, 41870, 83740, 104675, 209350, 418700, 523375, 1046750, 2093500]

約数ペア:

[(1, 2093500), (2, 1046750), (4, 523375), (5, 418700), (10, 209350), (20, 104675), (25, 83740), (50, 41870), (53, 39500), (79, 26500), (100, 20935), (106, 19750), (125, 16748), (158, 13250), (212, 9875), (250, 8374), (265, 7900), (316, 6625), (395, 5300), (500, 4187), (530, 3950), (790, 2650), (1060, 1975), (1325, 1580)]