2146758680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{5077}}^1$

素因数の和:5161

約数の個数: 96

約数和(自身を含む): 5445850320

約数和(自身を除く): 3299091640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 961, 1240, 1364, 1705, 1922, 2728, 3410, 3844, 4805, 5077, 6820, 7688, 9610, 10154, 10571, 13640, 19220, 20308, 21142, 25385, 38440, 40616, 42284, 50770, 52855, 55847, 84568, 101540, 105710, 111694, 157387, 203080, 211420, 223388, 279235, 314774, 422840, 446776, 558470, 629548, 786935, 1116940, 1259096, 1573870, 1731257, 2233880, 3147740, 3462514, 4878997, 6295480, 6925028, 8656285, 9757994, 13850056, 17312570, 19515988, 24394985, 34625140, 39031976, 48789970, 53668967, 69250280, 97579940, 107337934, 195159880, 214675868, 268344835, 429351736, 536689670, 1073379340, 2146758680]

約数ペア:

[(1, 2146758680), (2, 1073379340), (4, 536689670), (5, 429351736), (8, 268344835), (10, 214675868), (11, 195159880), (20, 107337934), (22, 97579940), (31, 69250280), (40, 53668967), (44, 48789970), (55, 39031976), (62, 34625140), (88, 24394985), (110, 19515988), (124, 17312570), (155, 13850056), (220, 9757994), (248, 8656285), (310, 6925028), (341, 6295480), (440, 4878997), (620, 3462514), (682, 3147740), (961, 2233880), (1240, 1731257), (1364, 1573870), (1705, 1259096), (1922, 1116940), (2728, 786935), (3410, 629548), (3844, 558470), (4805, 446776), (5077, 422840), (6820, 314774), (7688, 279235), (9610, 223388), (10154, 211420), (10571, 203080), (13640, 157387), (19220, 111694), (20308, 105710), (21142, 101540), (25385, 84568), (38440, 55847), (40616, 52855), (42284, 50770)]