314093860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3989}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 686407680

約数和(自身を除く): 372313820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2540, 3937, 3989, 7874, 7978, 15748, 15956, 19685, 19945, 39370, 39890, 78740, 79780, 123659, 247318, 494636, 506603, 618295, 1013206, 1236590, 2026412, 2473180, 2533015, 5066030, 10132060, 15704693, 31409386, 62818772, 78523465, 157046930, 314093860]

約数ペア:

[(1, 314093860), (2, 157046930), (4, 78523465), (5, 62818772), (10, 31409386), (20, 15704693), (31, 10132060), (62, 5066030), (124, 2533015), (127, 2473180), (155, 2026412), (254, 1236590), (310, 1013206), (508, 618295), (620, 506603), (635, 494636), (1270, 247318), (2540, 123659), (3937, 79780), (3989, 78740), (7874, 39890), (7978, 39370), (15748, 19945), (15956, 19685)]