809316130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{44987}}^1$

素因数の和:45258

約数の個数: 32

約数和(自身を含む): 1671394176

約数和(自身を除く): 862078046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 8995, 17990, 44987, 89974, 224935, 314909, 449870, 629818, 1574545, 3149090, 11561659, 23123318, 57808295, 80931613, 115616590, 161863226, 404658065, 809316130]

約数ペア:

[(1, 809316130), (2, 404658065), (5, 161863226), (7, 115616590), (10, 80931613), (14, 57808295), (35, 23123318), (70, 11561659), (257, 3149090), (514, 1574545), (1285, 629818), (1799, 449870), (2570, 314909), (3598, 224935), (8995, 89974), (17990, 44987)]