1338610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 2967552

約数和(自身を除く): 1628942

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1471, 2942, 7355, 10297, 14710, 19123, 20594, 38246, 51485, 95615, 102970, 133861, 191230, 267722, 669305, 1338610]

約数ペア:

[(1, 1338610), (2, 669305), (5, 267722), (7, 191230), (10, 133861), (13, 102970), (14, 95615), (26, 51485), (35, 38246), (65, 20594), (70, 19123), (91, 14710), (130, 10297), (182, 7355), (455, 2942), (910, 1471)]