65984140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{194071}}^1$

素因数の和:194097

約数の個数: 24

約数和(自身を含む): 146718432

約数和(自身を除く): 80734292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 194071, 388142, 776284, 970355, 1940710, 3299207, 3881420, 6598414, 13196828, 16496035, 32992070, 65984140]

約数ペア:

[(1, 65984140), (2, 32992070), (4, 16496035), (5, 13196828), (10, 6598414), (17, 3881420), (20, 3299207), (34, 1940710), (68, 970355), (85, 776284), (170, 388142), (340, 194071)]