222635010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{570859}}^1$

素因数の和:570882

約数の個数: 32

約数和(自身を含む): 575426880

約数和(自身を除く): 352791870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 570859, 1141718, 1712577, 2854295, 3425154, 5708590, 7421167, 8562885, 14842334, 17125770, 22263501, 37105835, 44527002, 74211670, 111317505, 222635010]

約数ペア:

[(1, 222635010), (2, 111317505), (3, 74211670), (5, 44527002), (6, 37105835), (10, 22263501), (13, 17125770), (15, 14842334), (26, 8562885), (30, 7421167), (39, 5708590), (65, 3425154), (78, 2854295), (130, 1712577), (195, 1141718), (390, 570859)]