2013113992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 4046616000

約数和(自身を除く): 2033502008

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 419, 433, 584, 838, 866, 1387, 1676, 1732, 2774, 3352, 3464, 5548, 7961, 8227, 11096, 15922, 16454, 30587, 31609, 31844, 32908, 61174, 63218, 63688, 65816, 122348, 126436, 181427, 244696, 252872, 362854, 581153, 600571, 725708, 1162306, 1201142, 1451416, 2324612, 2402284, 3447113, 4649224, 4804568, 6894226, 13244171, 13788452, 26488342, 27576904, 52976684, 105953368, 251639249, 503278498, 1006556996, 2013113992]

約数ペア:

[(1, 2013113992), (2, 1006556996), (4, 503278498), (8, 251639249), (19, 105953368), (38, 52976684), (73, 27576904), (76, 26488342), (146, 13788452), (152, 13244171), (292, 6894226), (419, 4804568), (433, 4649224), (584, 3447113), (838, 2402284), (866, 2324612), (1387, 1451416), (1676, 1201142), (1732, 1162306), (2774, 725708), (3352, 600571), (3464, 581153), (5548, 362854), (7961, 252872), (8227, 244696), (11096, 181427), (15922, 126436), (16454, 122348), (30587, 65816), (31609, 63688), (31844, 63218), (32908, 61174)]