442717730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{486503}}^1$

素因数の和:486530

約数の個数: 32

約数和(自身を含む): 980792064

約数和(自身を除く): 538074334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 486503, 973006, 2432515, 3405521, 4865030, 6324539, 6811042, 12649078, 17027605, 31622695, 34055210, 44271773, 63245390, 88543546, 221358865, 442717730]

約数ペア:

[(1, 442717730), (2, 221358865), (5, 88543546), (7, 63245390), (10, 44271773), (13, 34055210), (14, 31622695), (26, 17027605), (35, 12649078), (65, 6811042), (70, 6324539), (91, 4865030), (130, 3405521), (182, 2432515), (455, 973006), (910, 486503)]