2280786095

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{300301}}^1$

素因数の和:300351

約数の個数: 24

約数和(自身を含む): 3286505088

約数和(自身を除く): 1005718993

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 300301, 1501505, 2102107, 9309331, 10510535, 14714749, 46546655, 65165317, 73573745, 325826585, 456157219, 2280786095]

約数ペア:

[(1, 2280786095), (5, 456157219), (7, 325826585), (31, 73573745), (35, 65165317), (49, 46546655), (155, 14714749), (217, 10510535), (245, 9309331), (1085, 2102107), (1519, 1501505), (7595, 300301)]