4209850

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:594

約数の個数: 24

約数和(自身を含む): 7884540

約数和(自身を除く): 3674690

約数列:

[1, 2, 5, 10, 25, 50, 269, 313, 538, 626, 1345, 1565, 2690, 3130, 6725, 7825, 13450, 15650, 84197, 168394, 420985, 841970, 2104925, 4209850]

約数ペア:

[(1, 4209850), (2, 2104925), (5, 841970), (10, 420985), (25, 168394), (50, 84197), (269, 15650), (313, 13450), (538, 7825), (626, 6725), (1345, 3130), (1565, 2690)]