503284420

素因数分解:

$2^2\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{9601}}^1$

素因数の和:12231

約数の個数: 24

約数和(自身を含む): 1057410648

約数和(自身を除く): 554126228

約数列:

[1, 2, 4, 5, 10, 20, 2621, 5242, 9601, 10484, 13105, 19202, 26210, 38404, 48005, 52420, 96010, 192020, 25164221, 50328442, 100656884, 125821105, 251642210, 503284420]

約数ペア:

[(1, 503284420), (2, 251642210), (4, 125821105), (5, 100656884), (10, 50328442), (20, 25164221), (2621, 192020), (5242, 96010), (9601, 52420), (10484, 48005), (13105, 38404), (19202, 26210)]