53326210

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 40

約数和(自身を含む): 112028796

約数和(自身を除く): 58702586

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2221, 2401, 3430, 4442, 4802, 11105, 12005, 15547, 22210, 24010, 31094, 77735, 108829, 155470, 217658, 544145, 761803, 1088290, 1523606, 3809015, 5332621, 7618030, 10665242, 26663105, 53326210]

約数ペア:

[(1, 53326210), (2, 26663105), (5, 10665242), (7, 7618030), (10, 5332621), (14, 3809015), (35, 1523606), (49, 1088290), (70, 761803), (98, 544145), (245, 217658), (343, 155470), (490, 108829), (686, 77735), (1715, 31094), (2221, 24010), (2401, 22210), (3430, 15547), (4442, 12005), (4802, 11105)]