109156919780

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3511}}^1\times {\mathrm{3541}}^1$

素因数の和:7500

約数の個数: 48

約数和(自身を含む): 229882033920

約数和(自身を除く): 120725114140

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 3511, 3541, 4390, 7022, 7082, 8780, 14044, 14164, 17555, 17705, 35110, 35410, 70220, 70820, 1541329, 1554499, 3082658, 3108998, 6165316, 6217996, 7706645, 7772495, 12432451, 15413290, 15544990, 24864902, 30826580, 31089980, 49729804, 62162255, 124324510, 248649020, 5457845989, 10915691978, 21831383956, 27289229945, 54578459890, 109156919780]

約数ペア:

[(1, 109156919780), (2, 54578459890), (4, 27289229945), (5, 21831383956), (10, 10915691978), (20, 5457845989), (439, 248649020), (878, 124324510), (1756, 62162255), (2195, 49729804), (3511, 31089980), (3541, 30826580), (4390, 24864902), (7022, 15544990), (7082, 15413290), (8780, 12432451), (14044, 7772495), (14164, 7706645), (17555, 6217996), (17705, 6165316), (35110, 3108998), (35410, 3082658), (70220, 1554499), (70820, 1541329)]