1009220002

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{37409}}^1$

素因数の和:37506

約数の個数: 32

約数和(自身を含む): 1810045440

約数和(自身を除く): 800825438

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 1927, 3854, 13489, 26978, 37409, 74818, 261863, 523726, 1533769, 1758223, 3067538, 3516446, 10736383, 12307561, 21472766, 24615122, 72087143, 144174286, 504610001, 1009220002]

約数ペア:

[(1, 1009220002), (2, 504610001), (7, 144174286), (14, 72087143), (41, 24615122), (47, 21472766), (82, 12307561), (94, 10736383), (287, 3516446), (329, 3067538), (574, 1758223), (658, 1533769), (1927, 523726), (3854, 261863), (13489, 74818), (26978, 37409)]