11077780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 27006336

約数和(自身を除く): 15928556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1181, 1340, 1876, 2345, 2362, 4690, 4724, 5905, 8267, 9380, 11810, 16534, 23620, 33068, 41335, 79127, 82670, 158254, 165340, 316508, 395635, 553889, 791270, 1107778, 1582540, 2215556, 2769445, 5538890, 11077780]

約数ペア:

[(1, 11077780), (2, 5538890), (4, 2769445), (5, 2215556), (7, 1582540), (10, 1107778), (14, 791270), (20, 553889), (28, 395635), (35, 316508), (67, 165340), (70, 158254), (134, 82670), (140, 79127), (268, 41335), (335, 33068), (469, 23620), (670, 16534), (938, 11810), (1181, 9380), (1340, 8267), (1876, 5905), (2345, 4724), (2362, 4690)]