71385190

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 131472000

約数和(自身を除く): 60086810

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 829, 1090, 1658, 4145, 8290, 8611, 17222, 43055, 65491, 86110, 90361, 130982, 180722, 327455, 451805, 654910, 903610, 7138519, 14277038, 35692595, 71385190]

約数ペア:

[(1, 71385190), (2, 35692595), (5, 14277038), (10, 7138519), (79, 903610), (109, 654910), (158, 451805), (218, 327455), (395, 180722), (545, 130982), (790, 90361), (829, 86110), (1090, 65491), (1658, 43055), (4145, 17222), (8290, 8611)]