2045596790

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{198409}}^1$

素因数の和:199447

約数の個数: 16

約数和(自身を含む): 3685664160

約数和(自身を除く): 1640067370

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 10310, 198409, 396818, 992045, 1984090, 204559679, 409119358, 1022798395, 2045596790]

約数ペア:

[(1, 2045596790), (2, 1022798395), (5, 409119358), (10, 204559679), (1031, 1984090), (2062, 992045), (5155, 396818), (10310, 198409)]