2016502475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{9833}}^1$

素因数の和:10487

約数の個数: 24

約数和(自身を含む): 2697348192

約数和(自身を除く): 680845717

約数列:

[1, 5, 13, 25, 65, 325, 631, 3155, 8203, 9833, 15775, 41015, 49165, 127829, 205075, 245825, 639145, 3195725, 6204623, 31023115, 80660099, 155115575, 403300495, 2016502475]

約数ペア:

[(1, 2016502475), (5, 403300495), (13, 155115575), (25, 80660099), (65, 31023115), (325, 6204623), (631, 3195725), (3155, 639145), (8203, 245825), (9833, 205075), (15775, 127829), (41015, 49165)]