13227230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 12433570

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1619, 1634, 3238, 4085, 8095, 8170, 16190, 30761, 61522, 69617, 139234, 153805, 307610, 348085, 696170, 1322723, 2645446, 6613615, 13227230]

約数ペア:

[(1, 13227230), (2, 6613615), (5, 2645446), (10, 1322723), (19, 696170), (38, 348085), (43, 307610), (86, 153805), (95, 139234), (190, 69617), (215, 61522), (430, 30761), (817, 16190), (1619, 8170), (1634, 8095), (3238, 4085)]