73800290

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{16811}}^1$

素因数の和:17257

約数の個数: 16

約数和(自身を含む): 133151040

約数和(自身を除く): 59350750

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 16811, 33622, 84055, 168110, 7380029, 14760058, 36900145, 73800290]

約数ペア:

[(1, 73800290), (2, 36900145), (5, 14760058), (10, 7380029), (439, 168110), (878, 84055), (2195, 33622), (4390, 16811)]