5538890

素因数分解:

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

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 11574144

約数和(自身を除く): 6035254

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1181, 2345, 2362, 4690, 5905, 8267, 11810, 16534, 41335, 79127, 82670, 158254, 395635, 553889, 791270, 1107778, 2769445, 5538890]

約数ペア:

[(1, 5538890), (2, 2769445), (5, 1107778), (7, 791270), (10, 553889), (14, 395635), (35, 158254), (67, 82670), (70, 79127), (134, 41335), (335, 16534), (469, 11810), (670, 8267), (938, 5905), (1181, 4690), (2345, 2362)]