207777310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{3467}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 403758432

約数和(自身を除く): 195981122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 2305, 3467, 4610, 5993, 6934, 11986, 17335, 29965, 34670, 45071, 59930, 90142, 225355, 450710, 1598287, 3196574, 7991435, 15982870, 20777731, 41555462, 103888655, 207777310]

約数ペア:

[(1, 207777310), (2, 103888655), (5, 41555462), (10, 20777731), (13, 15982870), (26, 7991435), (65, 3196574), (130, 1598287), (461, 450710), (922, 225355), (2305, 90142), (3467, 59930), (4610, 45071), (5993, 34670), (6934, 29965), (11986, 17335)]