7137617240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13726187}}^1$

素因数の和:13726211

約数の個数: 32

約数和(自身を含む): 17294996880

約数和(自身を除く): 10157379640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13726187, 27452374, 54904748, 68630935, 109809496, 137261870, 178440431, 274523740, 356880862, 549047480, 713761724, 892202155, 1427523448, 1784404310, 3568808620, 7137617240]

約数ペア:

[(1, 7137617240), (2, 3568808620), (4, 1784404310), (5, 1427523448), (8, 892202155), (10, 713761724), (13, 549047480), (20, 356880862), (26, 274523740), (40, 178440431), (52, 137261870), (65, 109809496), (104, 68630935), (130, 54904748), (260, 27452374), (520, 13726187)]