1004039480

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{168463}}^1$

素因数の和:168623

約数の個数: 32

約数和(自身を含む): 2274264000

約数和(自身を除く): 1270224520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 168463, 336926, 673852, 842315, 1347704, 1684630, 3369260, 6738520, 25100987, 50201974, 100403948, 125504935, 200807896, 251009870, 502019740, 1004039480]

約数ペア:

[(1, 1004039480), (2, 502019740), (4, 251009870), (5, 200807896), (8, 125504935), (10, 100403948), (20, 50201974), (40, 25100987), (149, 6738520), (298, 3369260), (596, 1684630), (745, 1347704), (1192, 842315), (1490, 673852), (2980, 336926), (5960, 168463)]