2264980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 4785480

約数和(自身を除く): 2520500

約数列:

[1, 2, 4, 5, 10, 20, 269, 421, 538, 842, 1076, 1345, 1684, 2105, 2690, 4210, 5380, 8420, 113249, 226498, 452996, 566245, 1132490, 2264980]

約数ペア:

[(1, 2264980), (2, 1132490), (4, 566245), (5, 452996), (10, 226498), (20, 113249), (269, 8420), (421, 5380), (538, 4210), (842, 2690), (1076, 2105), (1345, 1684)]