490631230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1\times {\mathrm{947}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 894426624

約数和(自身を除く): 403795394

約数列:

[1, 2, 5, 10, 103, 206, 503, 515, 947, 1006, 1030, 1894, 2515, 4735, 5030, 9470, 51809, 97541, 103618, 195082, 259045, 476341, 487705, 518090, 952682, 975410, 2381705, 4763410, 49063123, 98126246, 245315615, 490631230]

約数ペア:

[(1, 490631230), (2, 245315615), (5, 98126246), (10, 49063123), (103, 4763410), (206, 2381705), (503, 975410), (515, 952682), (947, 518090), (1006, 487705), (1030, 476341), (1894, 259045), (2515, 195082), (4735, 103618), (5030, 97541), (9470, 51809)]