255094490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12107}}^1$

素因数の和:12171

約数の個数: 48

約数和(自身を含む): 546603552

約数和(自身を除く): 291509062

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 12107, 21070, 24214, 60535, 84749, 121070, 169498, 423745, 520601, 593243, 847490, 1041202, 1186486, 2603005, 2966215, 3644207, 5206010, 5932430, 7288414, 18221035, 25509449, 36442070, 51018898, 127547245, 255094490]

約数ペア:

[(1, 255094490), (2, 127547245), (5, 51018898), (7, 36442070), (10, 25509449), (14, 18221035), (35, 7288414), (43, 5932430), (49, 5206010), (70, 3644207), (86, 2966215), (98, 2603005), (215, 1186486), (245, 1041202), (301, 847490), (430, 593243), (490, 520601), (602, 423745), (1505, 169498), (2107, 121070), (3010, 84749), (4214, 60535), (10535, 24214), (12107, 21070)]