2045012300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{435109}}^1$

素因数の和:435170

約数の個数: 36

約数和(自身を含む): 4532105760

約数和(自身を除く): 2487093460

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 435109, 870218, 1740436, 2175545, 4351090, 8702180, 10877725, 20450123, 21755450, 40900246, 43510900, 81800492, 102250615, 204501230, 409002460, 511253075, 1022506150, 2045012300]

約数ペア:

[(1, 2045012300), (2, 1022506150), (4, 511253075), (5, 409002460), (10, 204501230), (20, 102250615), (25, 81800492), (47, 43510900), (50, 40900246), (94, 21755450), (100, 20450123), (188, 10877725), (235, 8702180), (470, 4351090), (940, 2175545), (1175, 1740436), (2350, 870218), (4700, 435109)]