2015815910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{45887}}^1$

素因数の和:46108

約数の個数: 32

約数和(自身を含む): 3806134272

約数和(自身を除く): 1790318362

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 4393, 8786, 21965, 43930, 45887, 91774, 229435, 458870, 1055401, 2110802, 5277005, 8764417, 10554010, 17528834, 43822085, 87644170, 201581591, 403163182, 1007907955, 2015815910]

約数ペア:

[(1, 2015815910), (2, 1007907955), (5, 403163182), (10, 201581591), (23, 87644170), (46, 43822085), (115, 17528834), (191, 10554010), (230, 8764417), (382, 5277005), (955, 2110802), (1910, 1055401), (4393, 458870), (8786, 229435), (21965, 91774), (43930, 45887)]