804965260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{6569}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 1847694240

約数和(自身を除く): 1042728980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 557, 1114, 2228, 2785, 5570, 6127, 6569, 11140, 12254, 13138, 24508, 26276, 30635, 32845, 61270, 65690, 72259, 122540, 131380, 144518, 289036, 361295, 722590, 1445180, 3658933, 7317866, 14635732, 18294665, 36589330, 40248263, 73178660, 80496526, 160993052, 201241315, 402482630, 804965260]

約数ペア:

[(1, 804965260), (2, 402482630), (4, 201241315), (5, 160993052), (10, 80496526), (11, 73178660), (20, 40248263), (22, 36589330), (44, 18294665), (55, 14635732), (110, 7317866), (220, 3658933), (557, 1445180), (1114, 722590), (2228, 361295), (2785, 289036), (5570, 144518), (6127, 131380), (6569, 122540), (11140, 72259), (12254, 65690), (13138, 61270), (24508, 32845), (26276, 30635)]