1898266970

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1\times {\mathrm{2749}}^1$

素因数の和:3302

約数の個数: 32

約数和(自身を含む): 3445200000

約数和(自身を除く): 1546933030

約数列:

[1, 2, 5, 10, 199, 347, 398, 694, 995, 1735, 1990, 2749, 3470, 5498, 13745, 27490, 69053, 138106, 345265, 547051, 690530, 953903, 1094102, 1907806, 2735255, 4769515, 5470510, 9539030, 189826697, 379653394, 949133485, 1898266970]

約数ペア:

[(1, 1898266970), (2, 949133485), (5, 379653394), (10, 189826697), (199, 9539030), (347, 5470510), (398, 4769515), (694, 2735255), (995, 1907806), (1735, 1094102), (1990, 953903), (2749, 690530), (3470, 547051), (5498, 345265), (13745, 138106), (27490, 69053)]