3487510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 6844320

約数和(自身を除く): 3356810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 193, 278, 386, 695, 965, 1390, 1807, 1930, 2509, 3614, 5018, 9035, 12545, 18070, 25090, 26827, 53654, 134135, 268270, 348751, 697502, 1743755, 3487510]

約数ペア:

[(1, 3487510), (2, 1743755), (5, 697502), (10, 348751), (13, 268270), (26, 134135), (65, 53654), (130, 26827), (139, 25090), (193, 18070), (278, 12545), (386, 9035), (695, 5018), (965, 3614), (1390, 2509), (1807, 1930)]