274708939510

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1889}}^1\times {\mathrm{18911}}^1$

素因数の和:21576

約数の個数: 32

約数和(自身を含む): 495407404800

約数和(自身を除く): 220698465290

約数列:

[1, 2, 5, 10, 769, 1538, 1889, 3778, 3845, 7690, 9445, 18890, 18911, 37822, 94555, 189110, 1452641, 2905282, 7263205, 14526410, 14542559, 29085118, 35722879, 71445758, 72712795, 145425590, 178614395, 357228790, 27470893951, 54941787902, 137354469755, 274708939510]

約数ペア:

[(1, 274708939510), (2, 137354469755), (5, 54941787902), (10, 27470893951), (769, 357228790), (1538, 178614395), (1889, 145425590), (3778, 72712795), (3845, 71445758), (7690, 35722879), (9445, 29085118), (18890, 14542559), (18911, 14526410), (37822, 7263205), (94555, 2905282), (189110, 1452641)]