42691190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147211}}^1$

素因数の和:147247

約数の個数: 16

約数和(自身を含む): 79494480

約数和(自身を除く): 36803290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 147211, 294422, 736055, 1472110, 4269119, 8538238, 21345595, 42691190]

約数ペア:

[(1, 42691190), (2, 21345595), (5, 8538238), (10, 4269119), (29, 1472110), (58, 736055), (145, 294422), (290, 147211)]