221435930

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 405540864

約数和(自身を除く): 184104934

約数列:

[1, 2, 5, 10, 113, 127, 226, 254, 565, 635, 1130, 1270, 1543, 3086, 7715, 14351, 15430, 28702, 71755, 143510, 174359, 195961, 348718, 391922, 871795, 979805, 1743590, 1959610, 22143593, 44287186, 110717965, 221435930]

約数ペア:

[(1, 221435930), (2, 110717965), (5, 44287186), (10, 22143593), (113, 1959610), (127, 1743590), (226, 979805), (254, 871795), (565, 391922), (635, 348718), (1130, 195961), (1270, 174359), (1543, 143510), (3086, 71755), (7715, 28702), (14351, 15430)]