297808540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11941}}^1$

素因数の和:12022

約数の個数: 48

約数和(自身を含む): 662064480

約数和(自身を除く): 364255940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 11941, 12470, 23882, 24940, 47764, 59705, 119410, 238820, 346289, 513463, 692578, 1026926, 1385156, 1731445, 2053852, 2567315, 3462890, 5134630, 6925780, 10269260, 14890427, 29780854, 59561708, 74452135, 148904270, 297808540]

約数ペア:

[(1, 297808540), (2, 148904270), (4, 74452135), (5, 59561708), (10, 29780854), (20, 14890427), (29, 10269260), (43, 6925780), (58, 5134630), (86, 3462890), (116, 2567315), (145, 2053852), (172, 1731445), (215, 1385156), (290, 1026926), (430, 692578), (580, 513463), (860, 346289), (1247, 238820), (2494, 119410), (4988, 59705), (6235, 47764), (11941, 24940), (12470, 23882)]