4920784105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{3947}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 6351416064

約数和(自身を除く): 1430631959

約数列:

[1, 5, 23, 37, 115, 185, 293, 851, 1465, 3947, 4255, 6739, 10841, 19735, 33695, 54205, 90781, 146039, 249343, 453905, 730195, 1156471, 1246715, 3358897, 5782355, 16794485, 26598833, 42789427, 132994165, 213947135, 984156821, 4920784105]

約数ペア:

[(1, 4920784105), (5, 984156821), (23, 213947135), (37, 132994165), (115, 42789427), (185, 26598833), (293, 16794485), (851, 5782355), (1465, 3358897), (3947, 1246715), (4255, 1156471), (6739, 730195), (10841, 453905), (19735, 249343), (33695, 146039), (54205, 90781)]