622785670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{43951}}^1$

素因数の和:44080

約数の個数: 32

約数和(自身を含む): 1218349440

約数和(自身を除く): 595563770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 43951, 87902, 219755, 439510, 571363, 1142726, 2856815, 4790659, 5713630, 9581318, 23953295, 47906590, 62278567, 124557134, 311392835, 622785670]

約数ペア:

[(1, 622785670), (2, 311392835), (5, 124557134), (10, 62278567), (13, 47906590), (26, 23953295), (65, 9581318), (109, 5713630), (130, 4790659), (218, 2856815), (545, 1142726), (1090, 571363), (1417, 439510), (2834, 219755), (7085, 87902), (14170, 43951)]