1002856040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{424939}}^1$

素因数の和:425009

約数の個数: 32

約数和(自身を含む): 2294676000

約数和(自身を除く): 1291819960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 424939, 849878, 1699756, 2124695, 3399512, 4249390, 8498780, 16997560, 25071401, 50142802, 100285604, 125357005, 200571208, 250714010, 501428020, 1002856040]

約数ペア:

[(1, 1002856040), (2, 501428020), (4, 250714010), (5, 200571208), (8, 125357005), (10, 100285604), (20, 50142802), (40, 25071401), (59, 16997560), (118, 8498780), (236, 4249390), (295, 3399512), (472, 2124695), (590, 1699756), (1180, 849878), (2360, 424939)]