139720570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3461}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 275187456

約数和(自身を除く): 135466886

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 734, 1835, 3461, 3670, 4037, 6922, 8074, 17305, 20185, 34610, 38071, 40370, 76142, 190355, 380710, 1270187, 2540374, 6350935, 12701870, 13972057, 27944114, 69860285, 139720570]

約数ペア:

[(1, 139720570), (2, 69860285), (5, 27944114), (10, 13972057), (11, 12701870), (22, 6350935), (55, 2540374), (110, 1270187), (367, 380710), (734, 190355), (1835, 76142), (3461, 40370), (3670, 38071), (4037, 34610), (6922, 20185), (8074, 17305)]