43700210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 80136000

約数和(自身を除く): 36435790

約数列:

[1, 2, 5, 10, 139, 149, 211, 278, 298, 422, 695, 745, 1055, 1390, 1490, 2110, 20711, 29329, 31439, 41422, 58658, 62878, 103555, 146645, 157195, 207110, 293290, 314390, 4370021, 8740042, 21850105, 43700210]

約数ペア:

[(1, 43700210), (2, 21850105), (5, 8740042), (10, 4370021), (139, 314390), (149, 293290), (211, 207110), (278, 157195), (298, 146645), (422, 103555), (695, 62878), (745, 58658), (1055, 41422), (1390, 31439), (1490, 29329), (2110, 20711)]