820908510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{32537}}^1$

素因数の和:32605

約数の個数: 48

約数和(自身を含む): 2040523056

約数和(自身を除く): 1219614546

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 8410, 12615, 25230, 32537, 65074, 97611, 162685, 195222, 325370, 488055, 943573, 976110, 1887146, 2830719, 4717865, 5661438, 9435730, 14153595, 27363617, 28307190, 54727234, 82090851, 136818085, 164181702, 273636170, 410454255, 820908510]

約数ペア:

[(1, 820908510), (2, 410454255), (3, 273636170), (5, 164181702), (6, 136818085), (10, 82090851), (15, 54727234), (29, 28307190), (30, 27363617), (58, 14153595), (87, 9435730), (145, 5661438), (174, 4717865), (290, 2830719), (435, 1887146), (841, 976110), (870, 943573), (1682, 488055), (2523, 325370), (4205, 195222), (5046, 162685), (8410, 97611), (12615, 65074), (25230, 32537)]