13976350

素因数分解:

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

素因数の和:241

約数の個数: 48

約数和(自身を含む): 27426816

約数和(自身を除く): 13450466

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 127, 142, 155, 254, 310, 355, 635, 710, 775, 1270, 1550, 1775, 2201, 3175, 3550, 3937, 4402, 6350, 7874, 9017, 11005, 18034, 19685, 22010, 39370, 45085, 55025, 90170, 98425, 110050, 196850, 225425, 279527, 450850, 559054, 1397635, 2795270, 6988175, 13976350]

約数ペア:

[(1, 13976350), (2, 6988175), (5, 2795270), (10, 1397635), (25, 559054), (31, 450850), (50, 279527), (62, 225425), (71, 196850), (127, 110050), (142, 98425), (155, 90170), (254, 55025), (310, 45085), (355, 39370), (635, 22010), (710, 19685), (775, 18034), (1270, 11005), (1550, 9017), (1775, 7874), (2201, 6350), (3175, 4402), (3550, 3937)]