241898690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{115741}}^1$

素因数の和:115778

約数の個数: 32

約数和(自身を含む): 500005440

約数和(自身を除く): 258106750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 115741, 231482, 578705, 1157410, 1273151, 2199079, 2546302, 4398158, 6365755, 10995395, 12731510, 21990790, 24189869, 48379738, 120949345, 241898690]

約数ペア:

[(1, 241898690), (2, 120949345), (5, 48379738), (10, 24189869), (11, 21990790), (19, 12731510), (22, 10995395), (38, 6365755), (55, 4398158), (95, 2546302), (110, 2199079), (190, 1273151), (209, 1157410), (418, 578705), (1045, 231482), (2090, 115741)]