201817250

素因数分解:

$2^1\times 5^3\times {\mathrm{269}}^1\times {\mathrm{3001}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 379332720

約数和(自身を除く): 177515470

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 269, 538, 1345, 2690, 3001, 6002, 6725, 13450, 15005, 30010, 33625, 67250, 75025, 150050, 375125, 750250, 807269, 1614538, 4036345, 8072690, 20181725, 40363450, 100908625, 201817250]

約数ペア:

[(1, 201817250), (2, 100908625), (5, 40363450), (10, 20181725), (25, 8072690), (50, 4036345), (125, 1614538), (250, 807269), (269, 750250), (538, 375125), (1345, 150050), (2690, 75025), (3001, 67250), (6002, 33625), (6725, 30010), (13450, 15005)]