1852765980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2375341}}^1$

素因数の和:2375366

約数の個数: 48

約数和(自身を含む): 5586804384

約数和(自身を除く): 3734038404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2375341, 4750682, 7126023, 9501364, 11876705, 14252046, 23753410, 28504092, 30879433, 35630115, 47506820, 61758866, 71260230, 92638299, 123517732, 142520460, 154397165, 185276598, 308794330, 370553196, 463191495, 617588660, 926382990, 1852765980]

約数ペア:

[(1, 1852765980), (2, 926382990), (3, 617588660), (4, 463191495), (5, 370553196), (6, 308794330), (10, 185276598), (12, 154397165), (13, 142520460), (15, 123517732), (20, 92638299), (26, 71260230), (30, 61758866), (39, 47506820), (52, 35630115), (60, 30879433), (65, 28504092), (78, 23753410), (130, 14252046), (156, 11876705), (195, 9501364), (260, 7126023), (390, 4750682), (780, 2375341)]