713803220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2745397}}^1$

素因数の和:2745419

約数の個数: 24

約数和(自身を含む): 1614294024

約数和(自身を除く): 900490804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2745397, 5490794, 10981588, 13726985, 27453970, 35690161, 54907940, 71380322, 142760644, 178450805, 356901610, 713803220]

約数ペア:

[(1, 713803220), (2, 356901610), (4, 178450805), (5, 142760644), (10, 71380322), (13, 54907940), (20, 35690161), (26, 27453970), (52, 13726985), (65, 10981588), (130, 5490794), (260, 2745397)]