2058500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2658940

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 179, 230, 250, 358, 460, 500, 575, 716, 895, 1150, 1790, 2300, 2875, 3580, 4117, 4475, 5750, 8234, 8950, 11500, 16468, 17900, 20585, 22375, 41170, 44750, 82340, 89500, 102925, 205850, 411700, 514625, 1029250, 2058500]

約数ペア:

[(1, 2058500), (2, 1029250), (4, 514625), (5, 411700), (10, 205850), (20, 102925), (23, 89500), (25, 82340), (46, 44750), (50, 41170), (92, 22375), (100, 20585), (115, 17900), (125, 16468), (179, 11500), (230, 8950), (250, 8234), (358, 5750), (460, 4475), (500, 4117), (575, 3580), (716, 2875), (895, 2300), (1150, 1790)]