42685130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 81752976

約数和(自身を除く): 39067846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 977, 1285, 1954, 2570, 4369, 4885, 8738, 9770, 16609, 21845, 33218, 43690, 83045, 166090, 251089, 502178, 1255445, 2510890, 4268513, 8537026, 21342565, 42685130]

約数ペア:

[(1, 42685130), (2, 21342565), (5, 8537026), (10, 4268513), (17, 2510890), (34, 1255445), (85, 502178), (170, 251089), (257, 166090), (514, 83045), (977, 43690), (1285, 33218), (1954, 21845), (2570, 16609), (4369, 9770), (4885, 8738)]