289747307530

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1531}}^1\times {\mathrm{14797}}^1$

素因数の和:17614

約数の個数: 32

約数和(自身を含む): 522329149440

約数和(自身を除く): 232581841910

約数列:

[1, 2, 5, 10, 1279, 1531, 2558, 3062, 6395, 7655, 12790, 14797, 15310, 29594, 73985, 147970, 1958149, 3916298, 9790745, 18925363, 19581490, 22654207, 37850726, 45308414, 94626815, 113271035, 189253630, 226542070, 28974730753, 57949461506, 144873653765, 289747307530]

約数ペア:

[(1, 289747307530), (2, 144873653765), (5, 57949461506), (10, 28974730753), (1279, 226542070), (1531, 189253630), (2558, 113271035), (3062, 94626815), (6395, 45308414), (7655, 37850726), (12790, 22654207), (14797, 19581490), (15310, 18925363), (29594, 9790745), (73985, 3916298), (147970, 1958149)]