66018190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{134731}}^1$

素因数の和:134752

約数の個数: 24

約数和(自身を含む): 138235032

約数和(自身を除く): 72216842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 134731, 269462, 673655, 943117, 1347310, 1886234, 4715585, 6601819, 9431170, 13203638, 33009095, 66018190]

約数ペア:

[(1, 66018190), (2, 33009095), (5, 13203638), (7, 9431170), (10, 6601819), (14, 4715585), (35, 1886234), (49, 1347310), (70, 943117), (98, 673655), (245, 269462), (490, 134731)]