2040346854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4111}}^1$

素因数の和:4243

約数の個数: 128

約数和(自身を含む): 5637058560

約数和(自身を除く): 3596711706

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 101, 117, 126, 182, 189, 202, 234, 273, 303, 351, 378, 546, 606, 702, 707, 819, 909, 1313, 1414, 1638, 1818, 2121, 2457, 2626, 2727, 3939, 4111, 4242, 4914, 5454, 6363, 7878, 8222, 9191, 11817, 12333, 12726, 18382, 19089, 23634, 24666, 27573, 28777, 35451, 36999, 38178, 53443, 55146, 57554, 70902, 73998, 82719, 86331, 106886, 110997, 160329, 165438, 172662, 221994, 248157, 258993, 320658, 374101, 415211, 480987, 496314, 517986, 748202, 776979, 830422, 961974, 1122303, 1245633, 1442961, 1553958, 2244606, 2491266, 2885922, 2906477, 3366909, 3736899, 5397743, 5812954, 6733818, 7473798, 8719431, 10100727, 10795486, 11210697, 16193229, 17438862, 20201454, 22421394, 26158293, 32386458, 37784201, 48579687, 52316586, 75568402, 78474879, 97159374, 113352603, 145739061, 156949758, 226705206, 291478122, 340057809, 680115618, 1020173427, 2040346854]

約数ペア:

[(1, 2040346854), (2, 1020173427), (3, 680115618), (6, 340057809), (7, 291478122), (9, 226705206), (13, 156949758), (14, 145739061), (18, 113352603), (21, 97159374), (26, 78474879), (27, 75568402), (39, 52316586), (42, 48579687), (54, 37784201), (63, 32386458), (78, 26158293), (91, 22421394), (101, 20201454), (117, 17438862), (126, 16193229), (182, 11210697), (189, 10795486), (202, 10100727), (234, 8719431), (273, 7473798), (303, 6733818), (351, 5812954), (378, 5397743), (546, 3736899), (606, 3366909), (702, 2906477), (707, 2885922), (819, 2491266), (909, 2244606), (1313, 1553958), (1414, 1442961), (1638, 1245633), (1818, 1122303), (2121, 961974), (2457, 830422), (2626, 776979), (2727, 748202), (3939, 517986), (4111, 496314), (4242, 480987), (4914, 415211), (5454, 374101), (6363, 320658), (7878, 258993), (8222, 248157), (9191, 221994), (11817, 172662), (12333, 165438), (12726, 160329), (18382, 110997), (19089, 106886), (23634, 86331), (24666, 82719), (27573, 73998), (28777, 70902), (35451, 57554), (36999, 55146), (38178, 53443)]