2912356070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{722669}}^1$

素因数の和:722720

約数の個数: 32

約数和(自身を含む): 5827610880

約数和(自身を除く): 2915254810

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 722669, 1445338, 3613345, 7226690, 9394697, 18789394, 22402739, 44805478, 46973485, 93946970, 112013695, 224027390, 291235607, 582471214, 1456178035, 2912356070]

約数ペア:

[(1, 2912356070), (2, 1456178035), (5, 582471214), (10, 291235607), (13, 224027390), (26, 112013695), (31, 93946970), (62, 46973485), (65, 44805478), (130, 22402739), (155, 18789394), (310, 9394697), (403, 7226690), (806, 3613345), (2015, 1445338), (4030, 722669)]