202920270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{138041}}^1$

素因数の和:138065

約数の個数: 48

約数和(自身を含む): 566524368

約数和(自身を除く): 363604098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 138041, 276082, 414123, 690205, 828246, 966287, 1380410, 1932574, 2070615, 2898861, 4141230, 4831435, 5797722, 6764009, 9662870, 13528018, 14494305, 20292027, 28988610, 33820045, 40584054, 67640090, 101460135, 202920270]

約数ペア:

[(1, 202920270), (2, 101460135), (3, 67640090), (5, 40584054), (6, 33820045), (7, 28988610), (10, 20292027), (14, 14494305), (15, 13528018), (21, 9662870), (30, 6764009), (35, 5797722), (42, 4831435), (49, 4141230), (70, 2898861), (98, 2070615), (105, 1932574), (147, 1380410), (210, 966287), (245, 828246), (294, 690205), (490, 414123), (735, 276082), (1470, 138041)]