406543670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3127259}}^1$

素因数の和:3127279

約数の個数: 16

約数和(自身を含む): 788069520

約数和(自身を除く): 381525850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3127259, 6254518, 15636295, 31272590, 40654367, 81308734, 203271835, 406543670]

約数ペア:

[(1, 406543670), (2, 203271835), (5, 81308734), (10, 40654367), (13, 31272590), (26, 15636295), (65, 6254518), (130, 3127259)]