243335330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{30763}}^1$

素因数の和:30890

約数の個数: 32

約数和(自身を含む): 505021824

約数和(自身を除く): 261686494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 30763, 61526, 153815, 215341, 307630, 430682, 1076705, 2153410, 3476219, 6952438, 17381095, 24333533, 34762190, 48667066, 121667665, 243335330]

約数ペア:

[(1, 243335330), (2, 121667665), (5, 48667066), (7, 34762190), (10, 24333533), (14, 17381095), (35, 6952438), (70, 3476219), (113, 2153410), (226, 1076705), (565, 430682), (791, 307630), (1130, 215341), (1582, 153815), (3955, 61526), (7910, 30763)]