42315770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4349}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 45380230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4349, 4865, 8698, 9730, 21745, 30443, 43490, 60886, 152215, 304430, 604511, 1209022, 3022555, 4231577, 6045110, 8463154, 21157885, 42315770]

約数ペア:

[(1, 42315770), (2, 21157885), (5, 8463154), (7, 6045110), (10, 4231577), (14, 3022555), (35, 1209022), (70, 604511), (139, 304430), (278, 152215), (695, 60886), (973, 43490), (1390, 30443), (1946, 21745), (4349, 9730), (4865, 8698)]