2056551780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2149

約数の個数: 96

約数和(自身を含む): 5955425280

約数和(自身を除く): 3898873500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 997, 1109, 1860, 1994, 2218, 2991, 3327, 3988, 4436, 4985, 5545, 5982, 6654, 9970, 11090, 11964, 13308, 14955, 16635, 19940, 22180, 29910, 30907, 33270, 34379, 59820, 61814, 66540, 68758, 92721, 103137, 123628, 137516, 154535, 171895, 185442, 206274, 309070, 343790, 370884, 412548, 463605, 515685, 618140, 687580, 927210, 1031370, 1105673, 1854420, 2062740, 2211346, 3317019, 4422692, 5528365, 6634038, 11056730, 13268076, 16585095, 22113460, 33170190, 34275863, 66340380, 68551726, 102827589, 137103452, 171379315, 205655178, 342758630, 411310356, 514137945, 685517260, 1028275890, 2056551780]

約数ペア:

[(1, 2056551780), (2, 1028275890), (3, 685517260), (4, 514137945), (5, 411310356), (6, 342758630), (10, 205655178), (12, 171379315), (15, 137103452), (20, 102827589), (30, 68551726), (31, 66340380), (60, 34275863), (62, 33170190), (93, 22113460), (124, 16585095), (155, 13268076), (186, 11056730), (310, 6634038), (372, 5528365), (465, 4422692), (620, 3317019), (930, 2211346), (997, 2062740), (1109, 1854420), (1860, 1105673), (1994, 1031370), (2218, 927210), (2991, 687580), (3327, 618140), (3988, 515685), (4436, 463605), (4985, 412548), (5545, 370884), (5982, 343790), (6654, 309070), (9970, 206274), (11090, 185442), (11964, 171895), (13308, 154535), (14955, 137516), (16635, 123628), (19940, 103137), (22180, 92721), (29910, 68758), (30907, 66540), (33270, 61814), (34379, 59820)]