616854520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907139}}^1$

素因数の和:907167

約数の個数: 32

約数和(自身を含む): 1469566800

約数和(自身を除く): 852712280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 907139, 1814278, 3628556, 4535695, 7257112, 9071390, 15421363, 18142780, 30842726, 36285560, 61685452, 77106815, 123370904, 154213630, 308427260, 616854520]

約数ペア:

[(1, 616854520), (2, 308427260), (4, 154213630), (5, 123370904), (8, 77106815), (10, 61685452), (17, 36285560), (20, 30842726), (34, 18142780), (40, 15421363), (68, 9071390), (85, 7257112), (136, 4535695), (170, 3628556), (340, 1814278), (680, 907139)]