678233410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{14741}}^1$

素因数の和:14898

約数の個数: 32

約数和(自身を含む): 1260971712

約数和(自身を除く): 582738302

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 535, 1070, 4601, 9202, 14741, 23005, 29482, 46010, 73705, 147410, 633863, 1267726, 1577287, 3154574, 3169315, 6338630, 7886435, 15772870, 67823341, 135646682, 339116705, 678233410]

約数ペア:

[(1, 678233410), (2, 339116705), (5, 135646682), (10, 67823341), (43, 15772870), (86, 7886435), (107, 6338630), (214, 3169315), (215, 3154574), (430, 1577287), (535, 1267726), (1070, 633863), (4601, 147410), (9202, 73705), (14741, 46010), (23005, 29482)]