291280070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{80687}}^1$

素因数の和:80732

約数の個数: 24

約数和(自身を含む): 553358304

約数和(自身を除く): 262078234

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 80687, 161374, 403435, 806870, 1533053, 3066106, 7665265, 15330530, 29128007, 58256014, 145640035, 291280070]

約数ペア:

[(1, 291280070), (2, 145640035), (5, 58256014), (10, 29128007), (19, 15330530), (38, 7665265), (95, 3066106), (190, 1533053), (361, 806870), (722, 403435), (1805, 161374), (3610, 80687)]