31768870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6217}}^1$

素因数の和:6304

約数の個数: 32

約数和(自身を含む): 66259008

約数和(自身を除く): 34490138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 6217, 12434, 31085, 43519, 62170, 87038, 217595, 435190, 453841, 907682, 2269205, 3176887, 4538410, 6353774, 15884435, 31768870]

約数ペア:

[(1, 31768870), (2, 15884435), (5, 6353774), (7, 4538410), (10, 3176887), (14, 2269205), (35, 907682), (70, 453841), (73, 435190), (146, 217595), (365, 87038), (511, 62170), (730, 43519), (1022, 31085), (2555, 12434), (5110, 6217)]