51962190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{247439}}^1$

素因数の和:247456

約数の個数: 32

約数和(自身を含む): 142525440

約数和(自身を除く): 90563250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 247439, 494878, 742317, 1237195, 1484634, 1732073, 2474390, 3464146, 3711585, 5196219, 7423170, 8660365, 10392438, 17320730, 25981095, 51962190]

約数ペア:

[(1, 51962190), (2, 25981095), (3, 17320730), (5, 10392438), (6, 8660365), (7, 7423170), (10, 5196219), (14, 3711585), (15, 3464146), (21, 2474390), (30, 1732073), (35, 1484634), (42, 1237195), (70, 742317), (105, 494878), (210, 247439)]