2403500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 6289920

約数和(自身を除く): 3886420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 110, 115, 125, 190, 209, 220, 230, 250, 253, 275, 380, 418, 437, 460, 475, 500, 506, 550, 575, 836, 874, 950, 1012, 1045, 1100, 1150, 1265, 1375, 1748, 1900, 2090, 2185, 2300, 2375, 2530, 2750, 2875, 4180, 4370, 4750, 4807, 5060, 5225, 5500, 5750, 6325, 8740, 9500, 9614, 10450, 10925, 11500, 12650, 19228, 20900, 21850, 24035, 25300, 26125, 31625, 43700, 48070, 52250, 54625, 63250, 96140, 104500, 109250, 120175, 126500, 218500, 240350, 480700, 600875, 1201750, 2403500]

約数ペア:

[(1, 2403500), (2, 1201750), (4, 600875), (5, 480700), (10, 240350), (11, 218500), (19, 126500), (20, 120175), (22, 109250), (23, 104500), (25, 96140), (38, 63250), (44, 54625), (46, 52250), (50, 48070), (55, 43700), (76, 31625), (92, 26125), (95, 25300), (100, 24035), (110, 21850), (115, 20900), (125, 19228), (190, 12650), (209, 11500), (220, 10925), (230, 10450), (250, 9614), (253, 9500), (275, 8740), (380, 6325), (418, 5750), (437, 5500), (460, 5225), (475, 5060), (500, 4807), (506, 4750), (550, 4370), (575, 4180), (836, 2875), (874, 2750), (950, 2530), (1012, 2375), (1045, 2300), (1100, 2185), (1150, 2090), (1265, 1900), (1375, 1748)]