26047270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 49222080

約数和(自身を除く): 23174810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 421, 538, 842, 1345, 2105, 2690, 4210, 6187, 9683, 12374, 19366, 30935, 48415, 61870, 96830, 113249, 226498, 566245, 1132490, 2604727, 5209454, 13023635, 26047270]

約数ペア:

[(1, 26047270), (2, 13023635), (5, 5209454), (10, 2604727), (23, 1132490), (46, 566245), (115, 226498), (230, 113249), (269, 96830), (421, 61870), (538, 48415), (842, 30935), (1345, 19366), (2105, 12374), (2690, 9683), (4210, 6187)]