1723490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3352320

約数和(自身を除く): 1628830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 193, 235, 386, 470, 893, 965, 1786, 1930, 3667, 4465, 7334, 8930, 9071, 18142, 18335, 36670, 45355, 90710, 172349, 344698, 861745, 1723490]

約数ペア:

[(1, 1723490), (2, 861745), (5, 344698), (10, 172349), (19, 90710), (38, 45355), (47, 36670), (94, 18335), (95, 18142), (190, 9071), (193, 8930), (235, 7334), (386, 4465), (470, 3667), (893, 1930), (965, 1786)]