1906804585

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{1249}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 2669760000

約数和(自身を除く): 762955415

約数列:

[1, 5, 7, 35, 53, 265, 371, 823, 1249, 1855, 4115, 5761, 6245, 8743, 28805, 43619, 43715, 66197, 218095, 305333, 330985, 463379, 1027927, 1526665, 2316895, 5139635, 7195489, 35977445, 54480131, 272400655, 381360917, 1906804585]

約数ペア:

[(1, 1906804585), (5, 381360917), (7, 272400655), (35, 54480131), (53, 35977445), (265, 7195489), (371, 5139635), (823, 2316895), (1249, 1526665), (1855, 1027927), (4115, 463379), (5761, 330985), (6245, 305333), (8743, 218095), (28805, 66197), (43619, 43715)]