2010531375

素因数分解:

$3^4\times 5^3\times {\mathrm{198571}}^1$

素因数の和:198598

約数の個数: 40

約数和(自身を含む): 3748245072

約数和(自身を除く): 1737713697

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 198571, 595713, 992855, 1787139, 2978565, 4964275, 5361417, 8935695, 14892825, 16084251, 24821375, 26807085, 44678475, 74464125, 80421255, 134035425, 223392375, 402106275, 670177125, 2010531375]

約数ペア:

[(1, 2010531375), (3, 670177125), (5, 402106275), (9, 223392375), (15, 134035425), (25, 80421255), (27, 74464125), (45, 44678475), (75, 26807085), (81, 24821375), (125, 16084251), (135, 14892825), (225, 8935695), (375, 5361417), (405, 4964275), (675, 2978565), (1125, 1787139), (2025, 992855), (3375, 595713), (10125, 198571)]