2017504960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 112

約数和(自身を含む): 4953560832

約数和(自身を除く): 2936055872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 151, 160, 172, 215, 302, 320, 344, 430, 604, 688, 755, 860, 971, 1208, 1376, 1510, 1720, 1942, 2416, 2752, 3020, 3440, 3884, 4832, 4855, 6040, 6493, 6880, 7768, 9664, 9710, 12080, 12986, 13760, 15536, 19420, 24160, 25972, 31072, 32465, 38840, 41753, 48320, 51944, 62144, 64930, 77680, 83506, 103888, 129860, 146621, 155360, 167012, 207776, 208765, 259720, 293242, 310720, 334024, 415552, 417530, 519440, 586484, 668048, 733105, 835060, 1038880, 1172968, 1336096, 1466210, 1670120, 2077760, 2345936, 2672192, 2932420, 3340240, 4691872, 5864840, 6304703, 6680480, 9383744, 11729680, 12609406, 13360960, 23459360, 25218812, 31523515, 46918720, 50437624, 63047030, 100875248, 126094060, 201750496, 252188120, 403500992, 504376240, 1008752480, 2017504960]

約数ペア:

[(1, 2017504960), (2, 1008752480), (4, 504376240), (5, 403500992), (8, 252188120), (10, 201750496), (16, 126094060), (20, 100875248), (32, 63047030), (40, 50437624), (43, 46918720), (64, 31523515), (80, 25218812), (86, 23459360), (151, 13360960), (160, 12609406), (172, 11729680), (215, 9383744), (302, 6680480), (320, 6304703), (344, 5864840), (430, 4691872), (604, 3340240), (688, 2932420), (755, 2672192), (860, 2345936), (971, 2077760), (1208, 1670120), (1376, 1466210), (1510, 1336096), (1720, 1172968), (1942, 1038880), (2416, 835060), (2752, 733105), (3020, 668048), (3440, 586484), (3884, 519440), (4832, 417530), (4855, 415552), (6040, 334024), (6493, 310720), (6880, 293242), (7768, 259720), (9664, 208765), (9710, 207776), (12080, 167012), (12986, 155360), (13760, 146621), (15536, 129860), (19420, 103888), (24160, 83506), (25972, 77680), (31072, 64930), (32465, 62144), (38840, 51944), (41753, 48320)]