10905490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 20496384

約数和(自身を除く): 9590894

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 277, 310, 554, 635, 1270, 1385, 2770, 3937, 7874, 8587, 17174, 19685, 35179, 39370, 42935, 70358, 85870, 175895, 351790, 1090549, 2181098, 5452745, 10905490]

約数ペア:

[(1, 10905490), (2, 5452745), (5, 2181098), (10, 1090549), (31, 351790), (62, 175895), (127, 85870), (155, 70358), (254, 42935), (277, 39370), (310, 35179), (554, 19685), (635, 17174), (1270, 8587), (1385, 7874), (2770, 3937)]