417737090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{2557}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 822990456

約数和(自身を除く): 405253366

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 961, 1054, 1922, 2557, 2635, 4805, 5114, 5270, 9610, 12785, 16337, 25570, 32674, 43469, 79267, 81685, 86938, 158534, 163370, 217345, 396335, 434690, 792670, 1347539, 2457277, 2695078, 4914554, 6737695, 12286385, 13475390, 24572770, 41773709, 83547418, 208868545, 417737090]

約数ペア:

[(1, 417737090), (2, 208868545), (5, 83547418), (10, 41773709), (17, 24572770), (31, 13475390), (34, 12286385), (62, 6737695), (85, 4914554), (155, 2695078), (170, 2457277), (310, 1347539), (527, 792670), (961, 434690), (1054, 396335), (1922, 217345), (2557, 163370), (2635, 158534), (4805, 86938), (5114, 81685), (5270, 79267), (9610, 43469), (12785, 32674), (16337, 25570)]