2087366900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{709}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 4622100000

約数和(自身を除く): 2534733100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 499, 590, 709, 998, 1180, 1418, 1475, 1996, 2495, 2836, 2950, 3545, 4990, 5900, 7090, 9980, 12475, 14180, 17725, 24950, 29441, 35450, 41831, 49900, 58882, 70900, 83662, 117764, 147205, 167324, 209155, 294410, 353791, 418310, 588820, 707582, 736025, 836620, 1045775, 1415164, 1472050, 1768955, 2091550, 2944100, 3537910, 4183100, 7075820, 8844775, 17689550, 20873669, 35379100, 41747338, 83494676, 104368345, 208736690, 417473380, 521841725, 1043683450, 2087366900]

約数ペア:

[(1, 2087366900), (2, 1043683450), (4, 521841725), (5, 417473380), (10, 208736690), (20, 104368345), (25, 83494676), (50, 41747338), (59, 35379100), (100, 20873669), (118, 17689550), (236, 8844775), (295, 7075820), (499, 4183100), (590, 3537910), (709, 2944100), (998, 2091550), (1180, 1768955), (1418, 1472050), (1475, 1415164), (1996, 1045775), (2495, 836620), (2836, 736025), (2950, 707582), (3545, 588820), (4990, 418310), (5900, 353791), (7090, 294410), (9980, 209155), (12475, 167324), (14180, 147205), (17725, 117764), (24950, 83662), (29441, 70900), (35450, 58882), (41831, 49900)]