1570656340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151901}}^1$

素因数の和:151968

約数の個数: 48

約数和(自身を含む): 3674813184

約数和(自身を除く): 2104156844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 151901, 303802, 607604, 759505, 1519010, 1670911, 3038020, 3341822, 6683644, 7139347, 8354555, 14278694, 16709110, 28557388, 33418220, 35696735, 71393470, 78532817, 142786940, 157065634, 314131268, 392664085, 785328170, 1570656340]

約数ペア:

[(1, 1570656340), (2, 785328170), (4, 392664085), (5, 314131268), (10, 157065634), (11, 142786940), (20, 78532817), (22, 71393470), (44, 35696735), (47, 33418220), (55, 28557388), (94, 16709110), (110, 14278694), (188, 8354555), (220, 7139347), (235, 6683644), (470, 3341822), (517, 3038020), (940, 1670911), (1034, 1519010), (2068, 759505), (2585, 607604), (5170, 303802), (10340, 151901)]