70458440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135497}}^1$

素因数の和:135521

約数の個数: 32

約数和(自身を含む): 170727480

約数和(自身を除く): 100269040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135497, 270994, 541988, 677485, 1083976, 1354970, 1761461, 2709940, 3522922, 5419880, 7045844, 8807305, 14091688, 17614610, 35229220, 70458440]

約数ペア:

[(1, 70458440), (2, 35229220), (4, 17614610), (5, 14091688), (8, 8807305), (10, 7045844), (13, 5419880), (20, 3522922), (26, 2709940), (40, 1761461), (52, 1354970), (65, 1083976), (104, 677485), (130, 541988), (260, 270994), (520, 135497)]