1738892201780

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1\times {\mathrm{580331}}^1$

素因数の和:581216

約数の個数: 48

約数和(自身を含む): 3673055865024

約数和(自身を除く): 1934163663244

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 643, 932, 1165, 1286, 2330, 2572, 3215, 4660, 6430, 12860, 149819, 299638, 580331, 599276, 749095, 1160662, 1498190, 2321324, 2901655, 2996380, 5803310, 11606620, 135217123, 270434246, 373152833, 540868492, 676085615, 746305666, 1352171230, 1492611332, 1865764165, 2704342460, 3731528330, 7463056660, 86944610089, 173889220178, 347778440356, 434723050445, 869446100890, 1738892201780]

約数ペア:

[(1, 1738892201780), (2, 869446100890), (4, 434723050445), (5, 347778440356), (10, 173889220178), (20, 86944610089), (233, 7463056660), (466, 3731528330), (643, 2704342460), (932, 1865764165), (1165, 1492611332), (1286, 1352171230), (2330, 746305666), (2572, 676085615), (3215, 540868492), (4660, 373152833), (6430, 270434246), (12860, 135217123), (149819, 11606620), (299638, 5803310), (580331, 2996380), (599276, 2901655), (749095, 2321324), (1160662, 1498190)]