488170730

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{1021}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 888526800

約数和(自身を除く): 400356070

約数列:

[1, 2, 5, 10, 137, 274, 349, 685, 698, 1021, 1370, 1745, 2042, 3490, 5105, 10210, 47813, 95626, 139877, 239065, 279754, 356329, 478130, 699385, 712658, 1398770, 1781645, 3563290, 48817073, 97634146, 244085365, 488170730]

約数ペア:

[(1, 488170730), (2, 244085365), (5, 97634146), (10, 48817073), (137, 3563290), (274, 1781645), (349, 1398770), (685, 712658), (698, 699385), (1021, 478130), (1370, 356329), (1745, 279754), (2042, 239065), (3490, 139877), (5105, 95626), (10210, 47813)]