4793740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 11656512

約数和(自身を除く): 6862772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 353, 388, 485, 679, 706, 970, 1358, 1412, 1765, 1940, 2471, 2716, 3395, 3530, 4942, 6790, 7060, 9884, 12355, 13580, 24710, 34241, 49420, 68482, 136964, 171205, 239687, 342410, 479374, 684820, 958748, 1198435, 2396870, 4793740]

約数ペア:

[(1, 4793740), (2, 2396870), (4, 1198435), (5, 958748), (7, 684820), (10, 479374), (14, 342410), (20, 239687), (28, 171205), (35, 136964), (70, 68482), (97, 49420), (140, 34241), (194, 24710), (353, 13580), (388, 12355), (485, 9884), (679, 7060), (706, 6790), (970, 4942), (1358, 3530), (1412, 3395), (1765, 2716), (1940, 2471)]