210670810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{5563}}^1$

素因数の和:6118

約数の個数: 32

約数和(自身を含む): 434259072

約数和(自身を除く): 223588262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 2705, 3787, 5410, 5563, 7574, 11126, 18935, 27815, 37870, 38941, 55630, 77882, 194705, 389410, 3009583, 6019166, 15047915, 21067081, 30095830, 42134162, 105335405, 210670810]

約数ペア:

[(1, 210670810), (2, 105335405), (5, 42134162), (7, 30095830), (10, 21067081), (14, 15047915), (35, 6019166), (70, 3009583), (541, 389410), (1082, 194705), (2705, 77882), (3787, 55630), (5410, 38941), (5563, 37870), (7574, 27815), (11126, 18935)]