70424120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135431}}^1$

素因数の和:135455

約数の個数: 32

約数和(自身を含む): 170644320

約数和(自身を除く): 100220200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135431, 270862, 541724, 677155, 1083448, 1354310, 1760603, 2708620, 3521206, 5417240, 7042412, 8803015, 14084824, 17606030, 35212060, 70424120]

約数ペア:

[(1, 70424120), (2, 35212060), (4, 17606030), (5, 14084824), (8, 8803015), (10, 7042412), (13, 5417240), (20, 3521206), (26, 2708620), (40, 1760603), (52, 1354310), (65, 1083448), (104, 677155), (130, 541724), (260, 270862), (520, 135431)]