2533300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 7124544

約数和(自身を除く): 4591244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 49, 50, 55, 70, 77, 94, 98, 100, 110, 140, 154, 175, 188, 196, 220, 235, 245, 275, 308, 329, 350, 385, 470, 490, 517, 539, 550, 658, 700, 770, 940, 980, 1034, 1078, 1100, 1175, 1225, 1316, 1540, 1645, 1925, 2068, 2156, 2303, 2350, 2450, 2585, 2695, 3290, 3619, 3850, 4606, 4700, 4900, 5170, 5390, 6580, 7238, 7700, 8225, 9212, 10340, 10780, 11515, 12925, 13475, 14476, 16450, 18095, 23030, 25333, 25850, 26950, 32900, 36190, 46060, 50666, 51700, 53900, 57575, 72380, 90475, 101332, 115150, 126665, 180950, 230300, 253330, 361900, 506660, 633325, 1266650, 2533300]

約数ペア:

[(1, 2533300), (2, 1266650), (4, 633325), (5, 506660), (7, 361900), (10, 253330), (11, 230300), (14, 180950), (20, 126665), (22, 115150), (25, 101332), (28, 90475), (35, 72380), (44, 57575), (47, 53900), (49, 51700), (50, 50666), (55, 46060), (70, 36190), (77, 32900), (94, 26950), (98, 25850), (100, 25333), (110, 23030), (140, 18095), (154, 16450), (175, 14476), (188, 13475), (196, 12925), (220, 11515), (235, 10780), (245, 10340), (275, 9212), (308, 8225), (329, 7700), (350, 7238), (385, 6580), (470, 5390), (490, 5170), (517, 4900), (539, 4700), (550, 4606), (658, 3850), (700, 3619), (770, 3290), (940, 2695), (980, 2585), (1034, 2450), (1078, 2350), (1100, 2303), (1175, 2156), (1225, 2068), (1316, 1925), (1540, 1645)]