278629123970

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{373753}}^1$

素因数の和:374474

約数の個数: 32

約数和(自身を含む): 506343979008

約数和(自身を除く): 227714855038

約数列:

[1, 2, 5, 10, 127, 254, 587, 635, 1174, 1270, 2935, 5870, 74549, 149098, 372745, 373753, 745490, 747506, 1868765, 3737530, 47466631, 94933262, 219393011, 237333155, 438786022, 474666310, 1096965055, 2193930110, 27862912397, 55725824794, 139314561985, 278629123970]

約数ペア:

[(1, 278629123970), (2, 139314561985), (5, 55725824794), (10, 27862912397), (127, 2193930110), (254, 1096965055), (587, 474666310), (635, 438786022), (1174, 237333155), (1270, 219393011), (2935, 94933262), (5870, 47466631), (74549, 3737530), (149098, 1868765), (372745, 747506), (373753, 745490)]