2218866438560

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{109196183}}^1$

素因数の和:109196325

約数の個数: 48

約数和(自身を含む): 5283348166656

約数和(自身を除く): 3064481728096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 109196183, 218392366, 436784732, 545980915, 873569464, 1091961830, 1747138928, 2183923660, 3494277856, 4367847320, 8735694640, 13867915241, 17471389280, 27735830482, 55471660964, 69339576205, 110943321928, 138679152410, 221886643856, 277358304820, 443773287712, 554716609640, 1109433219280, 2218866438560]

約数ペア:

[(1, 2218866438560), (2, 1109433219280), (4, 554716609640), (5, 443773287712), (8, 277358304820), (10, 221886643856), (16, 138679152410), (20, 110943321928), (32, 69339576205), (40, 55471660964), (80, 27735830482), (127, 17471389280), (160, 13867915241), (254, 8735694640), (508, 4367847320), (635, 3494277856), (1016, 2183923660), (1270, 1747138928), (2032, 1091961830), (2540, 873569464), (4064, 545980915), (5080, 436784732), (10160, 218392366), (20320, 109196183)]