42042170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{144973}}^1$

素因数の和:145009

約数の個数: 16

約数和(自身を含む): 78285960

約数和(自身を除く): 36243790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 144973, 289946, 724865, 1449730, 4204217, 8408434, 21021085, 42042170]

約数ペア:

[(1, 42042170), (2, 21021085), (5, 8408434), (10, 4204217), (29, 1449730), (58, 724865), (145, 289946), (290, 144973)]