2795270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 5308416

約数和(自身を除く): 2513146

約数列:

[1, 2, 5, 10, 31, 62, 71, 127, 142, 155, 254, 310, 355, 635, 710, 1270, 2201, 3937, 4402, 7874, 9017, 11005, 18034, 19685, 22010, 39370, 45085, 90170, 279527, 559054, 1397635, 2795270]

約数ペア:

[(1, 2795270), (2, 1397635), (5, 559054), (10, 279527), (31, 90170), (62, 45085), (71, 39370), (127, 22010), (142, 19685), (155, 18034), (254, 11005), (310, 9017), (355, 7874), (635, 4402), (710, 3937), (1270, 2201)]