242382980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42227}}^1$

素因数の和:42284

約数の個数: 48

約数和(自身を含む): 595921536

約数和(自身を除く): 353538556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 42227, 84454, 168908, 211135, 295589, 422270, 591178, 844540, 1182356, 1477945, 1731307, 2955890, 3462614, 5911780, 6925228, 8656535, 12119149, 17313070, 24238298, 34626140, 48476596, 60595745, 121191490, 242382980]

約数ペア:

[(1, 242382980), (2, 121191490), (4, 60595745), (5, 48476596), (7, 34626140), (10, 24238298), (14, 17313070), (20, 12119149), (28, 8656535), (35, 6925228), (41, 5911780), (70, 3462614), (82, 2955890), (140, 1731307), (164, 1477945), (205, 1182356), (287, 844540), (410, 591178), (574, 422270), (820, 295589), (1148, 211135), (1435, 168908), (2870, 84454), (5740, 42227)]