16850590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 31552416

約数和(自身を除く): 14701826

約数列:

[1, 2, 5, 10, 41, 73, 82, 146, 205, 365, 410, 563, 730, 1126, 2815, 2993, 5630, 5986, 14965, 23083, 29930, 41099, 46166, 82198, 115415, 205495, 230830, 410990, 1685059, 3370118, 8425295, 16850590]

約数ペア:

[(1, 16850590), (2, 8425295), (5, 3370118), (10, 1685059), (41, 410990), (73, 230830), (82, 205495), (146, 115415), (205, 82198), (365, 46166), (410, 41099), (563, 29930), (730, 23083), (1126, 14965), (2815, 5986), (2993, 5630)]