938852860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{22343}}^1$

素因数の和:22554

約数の個数: 48

約数和(自身を含む): 2162184192

約数和(自身を除く): 1223331332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 22343, 42020, 44686, 89372, 111715, 223430, 245773, 446860, 491546, 983092, 1228865, 2457730, 4267513, 4915460, 8535026, 17070052, 21337565, 42675130, 46942643, 85350260, 93885286, 187770572, 234713215, 469426430, 938852860]

約数ペア:

[(1, 938852860), (2, 469426430), (4, 234713215), (5, 187770572), (10, 93885286), (11, 85350260), (20, 46942643), (22, 42675130), (44, 21337565), (55, 17070052), (110, 8535026), (191, 4915460), (220, 4267513), (382, 2457730), (764, 1228865), (955, 983092), (1910, 491546), (2101, 446860), (3820, 245773), (4202, 223430), (8404, 111715), (10505, 89372), (21010, 44686), (22343, 42020)]