206756090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 377738640

約数和(自身を除く): 170982550

約数列:

[1, 2, 5, 10, 101, 202, 269, 505, 538, 761, 1010, 1345, 1522, 2690, 3805, 7610, 27169, 54338, 76861, 135845, 153722, 204709, 271690, 384305, 409418, 768610, 1023545, 2047090, 20675609, 41351218, 103378045, 206756090]

約数ペア:

[(1, 206756090), (2, 103378045), (5, 41351218), (10, 20675609), (101, 2047090), (202, 1023545), (269, 768610), (505, 409418), (538, 384305), (761, 271690), (1010, 204709), (1345, 153722), (1522, 135845), (2690, 76861), (3805, 54338), (7610, 27169)]