641724610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{121309}}^1$

素因数の和:121362

約数の個数: 24

約数和(自身を含む): 1207519740

約数和(自身を除く): 565795130

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 121309, 242618, 606545, 1213090, 2790107, 5580214, 13950535, 27901070, 64172461, 128344922, 320862305, 641724610]

約数ペア:

[(1, 641724610), (2, 320862305), (5, 128344922), (10, 64172461), (23, 27901070), (46, 13950535), (115, 5580214), (230, 2790107), (529, 1213090), (1058, 606545), (2645, 242618), (5290, 121309)]