174591430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9803}}^1$

素因数の和:9960

約数の個数: 32

約数和(自身を含む): 340943904

約数和(自身を除く): 166352474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 9803, 17810, 19606, 49015, 98030, 127439, 254878, 637195, 1274390, 1343011, 2686022, 6715055, 13430110, 17459143, 34918286, 87295715, 174591430]

約数ペア:

[(1, 174591430), (2, 87295715), (5, 34918286), (10, 17459143), (13, 13430110), (26, 6715055), (65, 2686022), (130, 1343011), (137, 1274390), (274, 637195), (685, 254878), (1370, 127439), (1781, 98030), (3562, 49015), (8905, 19606), (9803, 17810)]