2116746100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1478

約数の個数: 108

約数和(自身を含む): 5361219360

約数和(自身を除く): 3244473260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 419, 490, 700, 838, 980, 1031, 1225, 1676, 2062, 2095, 2450, 2933, 4124, 4190, 4900, 5155, 5866, 7217, 8380, 10310, 10475, 11732, 14434, 14665, 20531, 20620, 20950, 25775, 28868, 29330, 36085, 41062, 41900, 50519, 51550, 58660, 72170, 73325, 82124, 101038, 102655, 103100, 144340, 146650, 180425, 202076, 205310, 252595, 293300, 360850, 410620, 431989, 505190, 513275, 721700, 863978, 1010380, 1026550, 1262975, 1727956, 2053100, 2159945, 2525950, 3023923, 4319890, 5051900, 6047846, 8639780, 10799725, 12095692, 15119615, 21167461, 21599450, 30239230, 42334922, 43198900, 60478460, 75598075, 84669844, 105837305, 151196150, 211674610, 302392300, 423349220, 529186525, 1058373050, 2116746100]

約数ペア:

[(1, 2116746100), (2, 1058373050), (4, 529186525), (5, 423349220), (7, 302392300), (10, 211674610), (14, 151196150), (20, 105837305), (25, 84669844), (28, 75598075), (35, 60478460), (49, 43198900), (50, 42334922), (70, 30239230), (98, 21599450), (100, 21167461), (140, 15119615), (175, 12095692), (196, 10799725), (245, 8639780), (350, 6047846), (419, 5051900), (490, 4319890), (700, 3023923), (838, 2525950), (980, 2159945), (1031, 2053100), (1225, 1727956), (1676, 1262975), (2062, 1026550), (2095, 1010380), (2450, 863978), (2933, 721700), (4124, 513275), (4190, 505190), (4900, 431989), (5155, 410620), (5866, 360850), (7217, 293300), (8380, 252595), (10310, 205310), (10475, 202076), (11732, 180425), (14434, 146650), (14665, 144340), (20531, 103100), (20620, 102655), (20950, 101038), (25775, 82124), (28868, 73325), (29330, 72170), (36085, 58660), (41062, 51550), (41900, 50519)]