18058810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 23413190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 499, 517, 658, 770, 998, 1034, 1645, 2495, 2585, 3290, 3493, 3619, 4990, 5170, 5489, 6986, 7238, 10978, 17465, 18095, 23453, 27445, 34930, 36190, 38423, 46906, 54890, 76846, 117265, 164171, 192115, 234530, 257983, 328342, 384230, 515966, 820855, 1289915, 1641710, 1805881, 2579830, 3611762, 9029405, 18058810]

約数ペア:

[(1, 18058810), (2, 9029405), (5, 3611762), (7, 2579830), (10, 1805881), (11, 1641710), (14, 1289915), (22, 820855), (35, 515966), (47, 384230), (55, 328342), (70, 257983), (77, 234530), (94, 192115), (110, 164171), (154, 117265), (235, 76846), (329, 54890), (385, 46906), (470, 38423), (499, 36190), (517, 34930), (658, 27445), (770, 23453), (998, 18095), (1034, 17465), (1645, 10978), (2495, 7238), (2585, 6986), (3290, 5489), (3493, 5170), (3619, 4990)]