22362470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 45042480

約数和(自身を除く): 22680010

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 179, 310, 358, 403, 806, 895, 961, 1790, 1922, 2015, 2327, 4030, 4654, 4805, 5549, 9610, 11098, 11635, 12493, 23270, 24986, 27745, 55490, 62465, 72137, 124930, 144274, 172019, 344038, 360685, 721370, 860095, 1720190, 2236247, 4472494, 11181235, 22362470]

約数ペア:

[(1, 22362470), (2, 11181235), (5, 4472494), (10, 2236247), (13, 1720190), (26, 860095), (31, 721370), (62, 360685), (65, 344038), (130, 172019), (155, 144274), (179, 124930), (310, 72137), (358, 62465), (403, 55490), (806, 27745), (895, 24986), (961, 23270), (1790, 12493), (1922, 11635), (2015, 11098), (2327, 9610), (4030, 5549), (4654, 4805)]