2001413694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 4853882880

約数和(自身を除く): 2852469186

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 59, 74, 83, 111, 118, 166, 177, 222, 249, 259, 263, 354, 413, 498, 518, 526, 581, 777, 789, 826, 1162, 1239, 1554, 1578, 1743, 1841, 2183, 2478, 3071, 3486, 3682, 4366, 4897, 5523, 6142, 6549, 9213, 9731, 9794, 11046, 13098, 14691, 15281, 15517, 18426, 19462, 21497, 21829, 29193, 29382, 30562, 31034, 34279, 42994, 43658, 45843, 46551, 58386, 64491, 65487, 68117, 68558, 91686, 93102, 102837, 108619, 128982, 130974, 136234, 152803, 181189, 204351, 205674, 217238, 305606, 325857, 362378, 408702, 458409, 543567, 574129, 651714, 807673, 916818, 1087134, 1148258, 1268323, 1287911, 1615346, 1722387, 2423019, 2536646, 2575822, 3444774, 3804969, 3863733, 4018903, 4846038, 5653711, 7609938, 7727466, 8037806, 9015377, 11307422, 12056709, 16961133, 18030754, 24113418, 27046131, 33922266, 47652707, 54092262, 95305414, 142958121, 285916242, 333568949, 667137898, 1000706847, 2001413694]

約数ペア:

[(1, 2001413694), (2, 1000706847), (3, 667137898), (6, 333568949), (7, 285916242), (14, 142958121), (21, 95305414), (37, 54092262), (42, 47652707), (59, 33922266), (74, 27046131), (83, 24113418), (111, 18030754), (118, 16961133), (166, 12056709), (177, 11307422), (222, 9015377), (249, 8037806), (259, 7727466), (263, 7609938), (354, 5653711), (413, 4846038), (498, 4018903), (518, 3863733), (526, 3804969), (581, 3444774), (777, 2575822), (789, 2536646), (826, 2423019), (1162, 1722387), (1239, 1615346), (1554, 1287911), (1578, 1268323), (1743, 1148258), (1841, 1087134), (2183, 916818), (2478, 807673), (3071, 651714), (3486, 574129), (3682, 543567), (4366, 458409), (4897, 408702), (5523, 362378), (6142, 325857), (6549, 305606), (9213, 217238), (9731, 205674), (9794, 204351), (11046, 181189), (13098, 152803), (14691, 136234), (15281, 130974), (15517, 128982), (18426, 108619), (19462, 102837), (21497, 93102), (21829, 91686), (29193, 68558), (29382, 68117), (30562, 65487), (31034, 64491), (34279, 58386), (42994, 46551), (43658, 45843)]