212638130

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 386964864

約数和(自身を除く): 174326734

約数列:

[1, 2, 5, 10, 233, 263, 347, 466, 526, 694, 1165, 1315, 1735, 2330, 2630, 3470, 61279, 80851, 91261, 122558, 161702, 182522, 306395, 404255, 456305, 612790, 808510, 912610, 21263813, 42527626, 106319065, 212638130]

約数ペア:

[(1, 212638130), (2, 106319065), (5, 42527626), (10, 21263813), (233, 912610), (263, 808510), (347, 612790), (466, 456305), (526, 404255), (694, 306395), (1165, 182522), (1315, 161702), (1735, 122558), (2330, 91261), (2630, 80851), (3470, 61279)]