42719170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{947}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 83135808

約数和(自身を除く): 40416638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 947, 1735, 1894, 3470, 4511, 4735, 9022, 9470, 12311, 22555, 24622, 45110, 61555, 123110, 328609, 657218, 1643045, 3286090, 4271917, 8543834, 21359585, 42719170]

約数ペア:

[(1, 42719170), (2, 21359585), (5, 8543834), (10, 4271917), (13, 3286090), (26, 1643045), (65, 657218), (130, 328609), (347, 123110), (694, 61555), (947, 45110), (1735, 24622), (1894, 22555), (3470, 12311), (4511, 9470), (4735, 9022)]