833315696620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47143}}^1\times {\mathrm{80347}}^1$

素因数の和:127510

約数の個数: 48

約数和(自身を含む): 1909114760448

約数和(自身を除く): 1075799063828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 47143, 80347, 94286, 160694, 188572, 235715, 321388, 401735, 471430, 518573, 803470, 883817, 942860, 1037146, 1606940, 1767634, 2074292, 2592865, 3535268, 4419085, 5185730, 8838170, 10371460, 17676340, 3787798621, 7575597242, 15151194484, 18938993105, 37877986210, 41665784831, 75755972420, 83331569662, 166663139324, 208328924155, 416657848310, 833315696620]

約数ペア:

[(1, 833315696620), (2, 416657848310), (4, 208328924155), (5, 166663139324), (10, 83331569662), (11, 75755972420), (20, 41665784831), (22, 37877986210), (44, 18938993105), (55, 15151194484), (110, 7575597242), (220, 3787798621), (47143, 17676340), (80347, 10371460), (94286, 8838170), (160694, 5185730), (188572, 4419085), (235715, 3535268), (321388, 2592865), (401735, 2074292), (471430, 1767634), (518573, 1606940), (803470, 1037146), (883817, 942860)]