2016444760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 5087370240

約数和(自身を除く): 3070925480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 281, 347, 376, 440, 470, 517, 562, 694, 940, 1034, 1124, 1388, 1405, 1735, 1880, 2068, 2248, 2585, 2776, 2810, 3091, 3470, 3817, 4136, 5170, 5620, 6182, 6940, 7634, 10340, 11240, 12364, 13207, 13880, 15268, 15455, 16309, 19085, 20680, 24728, 26414, 30536, 30910, 32618, 38170, 52828, 61820, 65236, 66035, 76340, 81545, 97507, 105656, 123640, 130472, 132070, 145277, 152680, 163090, 179399, 195014, 264140, 290554, 326180, 358798, 390028, 487535, 528280, 581108, 652360, 717596, 726385, 780056, 896995, 975070, 1072577, 1162216, 1435192, 1452770, 1793990, 1950140, 2145154, 2905540, 3587980, 3900280, 4290308, 4582829, 5362885, 5811080, 7175960, 8580616, 9165658, 10725770, 18331316, 21451540, 22914145, 36662632, 42903080, 45828290, 50411119, 91656580, 100822238, 183313160, 201644476, 252055595, 403288952, 504111190, 1008222380, 2016444760]

約数ペア:

[(1, 2016444760), (2, 1008222380), (4, 504111190), (5, 403288952), (8, 252055595), (10, 201644476), (11, 183313160), (20, 100822238), (22, 91656580), (40, 50411119), (44, 45828290), (47, 42903080), (55, 36662632), (88, 22914145), (94, 21451540), (110, 18331316), (188, 10725770), (220, 9165658), (235, 8580616), (281, 7175960), (347, 5811080), (376, 5362885), (440, 4582829), (470, 4290308), (517, 3900280), (562, 3587980), (694, 2905540), (940, 2145154), (1034, 1950140), (1124, 1793990), (1388, 1452770), (1405, 1435192), (1735, 1162216), (1880, 1072577), (2068, 975070), (2248, 896995), (2585, 780056), (2776, 726385), (2810, 717596), (3091, 652360), (3470, 581108), (3817, 528280), (4136, 487535), (5170, 390028), (5620, 358798), (6182, 326180), (6940, 290554), (7634, 264140), (10340, 195014), (11240, 179399), (12364, 163090), (13207, 152680), (13880, 145277), (15268, 132070), (15455, 130472), (16309, 123640), (19085, 105656), (20680, 97507), (24728, 81545), (26414, 76340), (30536, 66035), (30910, 65236), (32618, 61820), (38170, 52828)]