200966870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67213}}^1$

素因数の和:67256

約数の個数: 32

約数和(自身を含む): 406510272

約数和(自身を除く): 205543402

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67213, 134426, 336065, 672130, 873769, 1545899, 1747538, 3091798, 4368845, 7729495, 8737690, 15458990, 20096687, 40193374, 100483435, 200966870]

約数ペア:

[(1, 200966870), (2, 100483435), (5, 40193374), (10, 20096687), (13, 15458990), (23, 8737690), (26, 7729495), (46, 4368845), (65, 3091798), (115, 1747538), (130, 1545899), (230, 873769), (299, 672130), (598, 336065), (1495, 134426), (2990, 67213)]