57520790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 109866240

約数和(自身を除く): 52345450

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2311, 2489, 4622, 4978, 11555, 12445, 23110, 24890, 43909, 87818, 219545, 302741, 439090, 605482, 1513705, 3027410, 5752079, 11504158, 28760395, 57520790]

約数ペア:

[(1, 57520790), (2, 28760395), (5, 11504158), (10, 5752079), (19, 3027410), (38, 1513705), (95, 605482), (131, 439090), (190, 302741), (262, 219545), (655, 87818), (1310, 43909), (2311, 24890), (2489, 23110), (4622, 12445), (4978, 11555)]