2067690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 5005440

約数和(自身を除く): 2937750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 439, 471, 785, 878, 942, 1317, 1570, 2195, 2355, 2634, 4390, 4710, 6585, 13170, 68923, 137846, 206769, 344615, 413538, 689230, 1033845, 2067690]

約数ペア:

[(1, 2067690), (2, 1033845), (3, 689230), (5, 413538), (6, 344615), (10, 206769), (15, 137846), (30, 68923), (157, 13170), (314, 6585), (439, 4710), (471, 4390), (785, 2634), (878, 2355), (942, 2195), (1317, 1570)]