866370130

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 1572476976

約数和(自身を除く): 706106846

約数列:

[1, 2, 5, 10, 257, 277, 514, 554, 1217, 1285, 1385, 2434, 2570, 2770, 6085, 12170, 71189, 142378, 312769, 337109, 355945, 625538, 674218, 711890, 1563845, 1685545, 3127690, 3371090, 86637013, 173274026, 433185065, 866370130]

約数ペア:

[(1, 866370130), (2, 433185065), (5, 173274026), (10, 86637013), (257, 3371090), (277, 3127690), (514, 1685545), (554, 1563845), (1217, 711890), (1285, 674218), (1385, 625538), (2434, 355945), (2570, 337109), (2770, 312769), (6085, 142378), (12170, 71189)]