419878030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293621}}^1$

素因数の和:293652

約数の個数: 32

約数和(自身を含む): 887912928

約数和(自身を除く): 468034898

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 293621, 587242, 1468105, 2936210, 3229831, 3817073, 6459662, 7634146, 16149155, 19085365, 32298310, 38170730, 41987803, 83975606, 209939015, 419878030]

約数ペア:

[(1, 419878030), (2, 209939015), (5, 83975606), (10, 41987803), (11, 38170730), (13, 32298310), (22, 19085365), (26, 16149155), (55, 7634146), (65, 6459662), (110, 3817073), (130, 3229831), (143, 2936210), (286, 1468105), (715, 587242), (1430, 293621)]