15709800940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{18353}}^1$

素因数の和:18826

約数の個数: 48

約数和(自身を含む): 33350833152

約数和(自身を除く): 17641032212

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 337, 508, 635, 674, 1270, 1348, 1685, 2540, 3370, 6740, 18353, 36706, 42799, 73412, 85598, 91765, 171196, 183530, 213995, 367060, 427990, 855980, 2330831, 4661662, 6184961, 9323324, 11654155, 12369922, 23308310, 24739844, 30924805, 46616620, 61849610, 123699220, 785490047, 1570980094, 3141960188, 3927450235, 7854900470, 15709800940]

約数ペア:

[(1, 15709800940), (2, 7854900470), (4, 3927450235), (5, 3141960188), (10, 1570980094), (20, 785490047), (127, 123699220), (254, 61849610), (337, 46616620), (508, 30924805), (635, 24739844), (674, 23308310), (1270, 12369922), (1348, 11654155), (1685, 9323324), (2540, 6184961), (3370, 4661662), (6740, 2330831), (18353, 855980), (36706, 427990), (42799, 367060), (73412, 213995), (85598, 183530), (91765, 171196)]