2080321178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{43987}}^1$

素因数の和:44126

約数の個数: 32

約数和(自身を含む): 3591532224

約数和(自身を除く): 1511211046

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3638, 23647, 43987, 47294, 87974, 571831, 747779, 1143662, 1495558, 4706609, 9413218, 9721127, 19442254, 61185917, 80012353, 122371834, 160024706, 1040160589, 2080321178]

約数ペア:

[(1, 2080321178), (2, 1040160589), (13, 160024706), (17, 122371834), (26, 80012353), (34, 61185917), (107, 19442254), (214, 9721127), (221, 9413218), (442, 4706609), (1391, 1495558), (1819, 1143662), (2782, 747779), (3638, 571831), (23647, 87974), (43987, 47294)]