3219689090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{20903}}^1$

素因数の和:21194

約数の個数: 32

約数和(自身を含む): 5902955136

約数和(自身を除く): 2683266046

約数列:

[1, 2, 5, 10, 73, 146, 211, 365, 422, 730, 1055, 2110, 15403, 20903, 30806, 41806, 77015, 104515, 154030, 209030, 1525919, 3051838, 4410533, 7629595, 8821066, 15259190, 22052665, 44105330, 321968909, 643937818, 1609844545, 3219689090]

約数ペア:

[(1, 3219689090), (2, 1609844545), (5, 643937818), (10, 321968909), (73, 44105330), (146, 22052665), (211, 15259190), (365, 8821066), (422, 7629595), (730, 4410533), (1055, 3051838), (2110, 1525919), (15403, 209030), (20903, 154030), (30806, 104515), (41806, 77015)]