65327290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{133321}}^1$

素因数の和:133342

約数の個数: 24

約数和(自身を含む): 136788372

約数和(自身を除く): 71461082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 133321, 266642, 666605, 933247, 1333210, 1866494, 4666235, 6532729, 9332470, 13065458, 32663645, 65327290]

約数ペア:

[(1, 65327290), (2, 32663645), (5, 13065458), (7, 9332470), (10, 6532729), (14, 4666235), (35, 1866494), (49, 1333210), (70, 933247), (98, 666605), (245, 266642), (490, 133321)]