704516020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2709677}}^1$

素因数の和:2709699

約数の個数: 24

約数和(自身を含む): 1593290664

約数和(自身を除く): 888774644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2709677, 5419354, 10838708, 13548385, 27096770, 35225801, 54193540, 70451602, 140903204, 176129005, 352258010, 704516020]

約数ペア:

[(1, 704516020), (2, 352258010), (4, 176129005), (5, 140903204), (10, 70451602), (13, 54193540), (20, 35225801), (26, 27096770), (52, 13548385), (65, 10838708), (130, 5419354), (260, 2709677)]