2048449945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1627}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 2684246400

約数和(自身を除く): 635796455

約数列:

[1, 5, 19, 29, 95, 145, 457, 551, 1627, 2285, 2755, 8135, 8683, 13253, 30913, 43415, 47183, 66265, 154565, 235915, 251807, 743539, 896477, 1259035, 3717695, 4482385, 14127241, 21562631, 70636205, 107813155, 409689989, 2048449945]

約数ペア:

[(1, 2048449945), (5, 409689989), (19, 107813155), (29, 70636205), (95, 21562631), (145, 14127241), (457, 4482385), (551, 3717695), (1627, 1259035), (2285, 896477), (2755, 743539), (8135, 251807), (8683, 235915), (13253, 154565), (30913, 66265), (43415, 47183)]