26872030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 49582368

約数和(自身を除く): 22710338

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 281, 365, 562, 655, 730, 1310, 1405, 2810, 9563, 19126, 20513, 36811, 41026, 47815, 73622, 95630, 102565, 184055, 205130, 368110, 2687203, 5374406, 13436015, 26872030]

約数ペア:

[(1, 26872030), (2, 13436015), (5, 5374406), (10, 2687203), (73, 368110), (131, 205130), (146, 184055), (262, 102565), (281, 95630), (365, 73622), (562, 47815), (655, 41026), (730, 36811), (1310, 20513), (1405, 19126), (2810, 9563)]