2079711340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4373}}^1$

素因数の和:4511

約数の個数: 96

約数和(自身を含む): 5173217280

約数和(自身を除く): 3093505940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 79, 86, 140, 158, 172, 215, 301, 316, 395, 430, 553, 602, 790, 860, 1106, 1204, 1505, 1580, 2212, 2765, 3010, 3397, 4373, 5530, 6020, 6794, 8746, 11060, 13588, 16985, 17492, 21865, 23779, 30611, 33970, 43730, 47558, 61222, 67940, 87460, 95116, 118895, 122444, 153055, 188039, 237790, 306110, 345467, 376078, 475580, 612220, 690934, 752156, 940195, 1316273, 1381868, 1727335, 1880390, 2418269, 2632546, 3454670, 3760780, 4836538, 5265092, 6581365, 6909340, 9673076, 12091345, 13162730, 14855081, 24182690, 26325460, 29710162, 48365380, 59420324, 74275405, 103985567, 148550810, 207971134, 297101620, 415942268, 519927835, 1039855670, 2079711340]

約数ペア:

[(1, 2079711340), (2, 1039855670), (4, 519927835), (5, 415942268), (7, 297101620), (10, 207971134), (14, 148550810), (20, 103985567), (28, 74275405), (35, 59420324), (43, 48365380), (70, 29710162), (79, 26325460), (86, 24182690), (140, 14855081), (158, 13162730), (172, 12091345), (215, 9673076), (301, 6909340), (316, 6581365), (395, 5265092), (430, 4836538), (553, 3760780), (602, 3454670), (790, 2632546), (860, 2418269), (1106, 1880390), (1204, 1727335), (1505, 1381868), (1580, 1316273), (2212, 940195), (2765, 752156), (3010, 690934), (3397, 612220), (4373, 475580), (5530, 376078), (6020, 345467), (6794, 306110), (8746, 237790), (11060, 188039), (13588, 153055), (16985, 122444), (17492, 118895), (21865, 95116), (23779, 87460), (30611, 67940), (33970, 61222), (43730, 47558)]