27940147190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9667871}}^1$

素因数の和:9667912

約数の個数: 24

約数和(自身を含む): 53424660672

約数和(自身を除く): 25484513482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9667871, 19335742, 48339355, 96678710, 164353807, 328707614, 821769035, 1643538070, 2794014719, 5588029438, 13970073595, 27940147190]

約数ペア:

[(1, 27940147190), (2, 13970073595), (5, 5588029438), (10, 2794014719), (17, 1643538070), (34, 821769035), (85, 328707614), (170, 164353807), (289, 96678710), (578, 48339355), (1445, 19335742), (2890, 9667871)]