2040644410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1267481}}^1$

素因数の和:1267518

約数の個数: 32

約数和(自身を含む): 4380417792

約数和(自身を除く): 2339773382

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1267481, 2534962, 6337405, 8872367, 12674810, 17744734, 29152063, 44361835, 58304126, 88723670, 145760315, 204064441, 291520630, 408128882, 1020322205, 2040644410]

約数ペア:

[(1, 2040644410), (2, 1020322205), (5, 408128882), (7, 291520630), (10, 204064441), (14, 145760315), (23, 88723670), (35, 58304126), (46, 44361835), (70, 29152063), (115, 17744734), (161, 12674810), (230, 8872367), (322, 6337405), (805, 2534962), (1610, 1267481)]