5218244920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2705

約数の個数: 128

約数和(自身を含む): 13938480000

約数和(自身を除く): 8720235080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 269, 280, 290, 406, 538, 580, 812, 1015, 1076, 1160, 1345, 1624, 1883, 2030, 2152, 2389, 2690, 3766, 4060, 4778, 5380, 7532, 7801, 8120, 9415, 9556, 10760, 11945, 15064, 15602, 16723, 18830, 19112, 23890, 31204, 33446, 37660, 39005, 47780, 54607, 62408, 66892, 69281, 75320, 78010, 83615, 95560, 109214, 133784, 138562, 156020, 167230, 218428, 273035, 277124, 312040, 334460, 346405, 436856, 484967, 546070, 554248, 642641, 668920, 692810, 969934, 1092140, 1285282, 1385620, 1939868, 2184280, 2424835, 2570564, 2771240, 3213205, 3879736, 4498487, 4849670, 5141128, 6426410, 8996974, 9699340, 12852820, 17993948, 18636589, 19398680, 22492435, 25705640, 35987896, 37273178, 44984870, 74546356, 89969740, 93182945, 130456123, 149092712, 179939480, 186365890, 260912246, 372731780, 521824492, 652280615, 745463560, 1043648984, 1304561230, 2609122460, 5218244920]

約数ペア:

[(1, 5218244920), (2, 2609122460), (4, 1304561230), (5, 1043648984), (7, 745463560), (8, 652280615), (10, 521824492), (14, 372731780), (20, 260912246), (28, 186365890), (29, 179939480), (35, 149092712), (40, 130456123), (56, 93182945), (58, 89969740), (70, 74546356), (116, 44984870), (140, 37273178), (145, 35987896), (203, 25705640), (232, 22492435), (269, 19398680), (280, 18636589), (290, 17993948), (406, 12852820), (538, 9699340), (580, 8996974), (812, 6426410), (1015, 5141128), (1076, 4849670), (1160, 4498487), (1345, 3879736), (1624, 3213205), (1883, 2771240), (2030, 2570564), (2152, 2424835), (2389, 2184280), (2690, 1939868), (3766, 1385620), (4060, 1285282), (4778, 1092140), (5380, 969934), (7532, 692810), (7801, 668920), (8120, 642641), (9415, 554248), (9556, 546070), (10760, 484967), (11945, 436856), (15064, 346405), (15602, 334460), (16723, 312040), (18830, 277124), (19112, 273035), (23890, 218428), (31204, 167230), (33446, 156020), (37660, 138562), (39005, 133784), (47780, 109214), (54607, 95560), (62408, 83615), (66892, 78010), (69281, 75320)]