47789450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{13093}}^1$

素因数の和:13178

約数の個数: 24

約数和(自身を含む): 90112908

約数和(自身を除く): 42323458

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 13093, 26186, 65465, 130930, 327325, 654650, 955789, 1911578, 4778945, 9557890, 23894725, 47789450]

約数ペア:

[(1, 47789450), (2, 23894725), (5, 9557890), (10, 4778945), (25, 1911578), (50, 955789), (73, 654650), (146, 327325), (365, 130930), (730, 65465), (1825, 26186), (3650, 13093)]