51356630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{673}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 99870624

約数和(自身を除く): 48513994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 587, 673, 1174, 1346, 2935, 3365, 5870, 6730, 7631, 8749, 15262, 17498, 38155, 43745, 76310, 87490, 395051, 790102, 1975255, 3950510, 5135663, 10271326, 25678315, 51356630]

約数ペア:

[(1, 51356630), (2, 25678315), (5, 10271326), (10, 5135663), (13, 3950510), (26, 1975255), (65, 790102), (130, 395051), (587, 87490), (673, 76310), (1174, 43745), (1346, 38155), (2935, 17498), (3365, 15262), (5870, 8749), (6730, 7631)]