1388144010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{709}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 3864672000

約数和(自身を除く): 2476527990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 349, 374, 510, 561, 698, 709, 935, 1047, 1122, 1418, 1745, 1870, 2094, 2127, 2805, 3490, 3545, 3839, 4254, 5235, 5610, 5933, 7090, 7678, 7799, 10470, 10635, 11517, 11866, 12053, 15598, 17799, 19195, 21270, 23034, 23397, 24106, 29665, 35598, 36159, 38390, 38995, 46794, 57585, 59330, 60265, 65263, 72318, 77990, 88995, 115170, 116985, 120530, 130526, 132583, 177990, 180795, 195789, 233970, 247441, 265166, 326315, 361590, 391578, 397749, 494882, 652630, 662915, 742323, 795498, 978945, 1237205, 1325830, 1484646, 1957890, 1988745, 2474410, 2721851, 3711615, 3977490, 4206497, 5443702, 7423230, 8165553, 8412994, 12619491, 13609255, 16331106, 21032485, 25238982, 27218510, 40827765, 42064970, 46271467, 63097455, 81655530, 92542934, 126194910, 138814401, 231357335, 277628802, 462714670, 694072005, 1388144010]

約数ペア:

[(1, 1388144010), (2, 694072005), (3, 462714670), (5, 277628802), (6, 231357335), (10, 138814401), (11, 126194910), (15, 92542934), (17, 81655530), (22, 63097455), (30, 46271467), (33, 42064970), (34, 40827765), (51, 27218510), (55, 25238982), (66, 21032485), (85, 16331106), (102, 13609255), (110, 12619491), (165, 8412994), (170, 8165553), (187, 7423230), (255, 5443702), (330, 4206497), (349, 3977490), (374, 3711615), (510, 2721851), (561, 2474410), (698, 1988745), (709, 1957890), (935, 1484646), (1047, 1325830), (1122, 1237205), (1418, 978945), (1745, 795498), (1870, 742323), (2094, 662915), (2127, 652630), (2805, 494882), (3490, 397749), (3545, 391578), (3839, 361590), (4254, 326315), (5235, 265166), (5610, 247441), (5933, 233970), (7090, 195789), (7678, 180795), (7799, 177990), (10470, 132583), (10635, 130526), (11517, 120530), (11866, 116985), (12053, 115170), (15598, 88995), (17799, 77990), (19195, 72318), (21270, 65263), (23034, 60265), (23397, 59330), (24106, 57585), (29665, 46794), (35598, 38995), (36159, 38390)]