42843970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 83684160

約数和(自身を除く): 40840190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2371, 3614, 4742, 9035, 11855, 18070, 23710, 30823, 61646, 154115, 308230, 329569, 659138, 1647845, 3295690, 4284397, 8568794, 21421985, 42843970]

約数ペア:

[(1, 42843970), (2, 21421985), (5, 8568794), (10, 4284397), (13, 3295690), (26, 1647845), (65, 659138), (130, 329569), (139, 308230), (278, 154115), (695, 61646), (1390, 30823), (1807, 23710), (2371, 18070), (3614, 11855), (4742, 9035)]