2021909652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3863}}^1$

素因数の和:3978

約数の個数: 144

約数和(自身を含む): 6121070592

約数和(自身を除く): 4099160940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 67, 84, 93, 124, 126, 134, 186, 201, 217, 252, 268, 279, 372, 402, 434, 469, 558, 603, 651, 804, 868, 938, 1116, 1206, 1302, 1407, 1876, 1953, 2077, 2412, 2604, 2814, 3863, 3906, 4154, 4221, 5628, 6231, 7726, 7812, 8308, 8442, 11589, 12462, 14539, 15452, 16884, 18693, 23178, 24924, 27041, 29078, 34767, 37386, 43617, 46356, 54082, 58156, 69534, 74772, 81123, 87234, 108164, 119753, 130851, 139068, 162246, 174468, 239506, 243369, 258821, 261702, 324492, 359259, 479012, 486738, 517642, 523404, 718518, 776463, 838271, 973476, 1035284, 1077777, 1437036, 1552926, 1676542, 1811747, 2155554, 2329389, 2514813, 3105852, 3353084, 3623494, 4311108, 4658778, 5029626, 5435241, 7246988, 7544439, 8023451, 9317556, 10059252, 10870482, 15088878, 16046902, 16305723, 21740964, 24070353, 30177756, 32093804, 32611446, 48140706, 56164157, 65222892, 72211059, 96281412, 112328314, 144422118, 168492471, 224656628, 288844236, 336984942, 505477413, 673969884, 1010954826, 2021909652]

約数ペア:

[(1, 2021909652), (2, 1010954826), (3, 673969884), (4, 505477413), (6, 336984942), (7, 288844236), (9, 224656628), (12, 168492471), (14, 144422118), (18, 112328314), (21, 96281412), (28, 72211059), (31, 65222892), (36, 56164157), (42, 48140706), (62, 32611446), (63, 32093804), (67, 30177756), (84, 24070353), (93, 21740964), (124, 16305723), (126, 16046902), (134, 15088878), (186, 10870482), (201, 10059252), (217, 9317556), (252, 8023451), (268, 7544439), (279, 7246988), (372, 5435241), (402, 5029626), (434, 4658778), (469, 4311108), (558, 3623494), (603, 3353084), (651, 3105852), (804, 2514813), (868, 2329389), (938, 2155554), (1116, 1811747), (1206, 1676542), (1302, 1552926), (1407, 1437036), (1876, 1077777), (1953, 1035284), (2077, 973476), (2412, 838271), (2604, 776463), (2814, 718518), (3863, 523404), (3906, 517642), (4154, 486738), (4221, 479012), (5628, 359259), (6231, 324492), (7726, 261702), (7812, 258821), (8308, 243369), (8442, 239506), (11589, 174468), (12462, 162246), (14539, 139068), (15452, 130851), (16884, 119753), (18693, 108164), (23178, 87234), (24924, 81123), (27041, 74772), (29078, 69534), (34767, 58156), (37386, 54082), (43617, 46356)]