42074990

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{6089}}^1$

素因数の和:6787

約数の個数: 16

約数和(自身を含む): 75857040

約数和(自身を除く): 33782050

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6089, 6910, 12178, 30445, 60890, 4207499, 8414998, 21037495, 42074990]

約数ペア:

[(1, 42074990), (2, 21037495), (5, 8414998), (10, 4207499), (691, 60890), (1382, 30445), (3455, 12178), (6089, 6910)]