255749060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6791}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 616170240

約数和(自身を除く): 360421180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 5380, 6791, 7532, 9415, 13582, 18830, 27164, 33955, 37660, 47537, 67910, 95074, 135820, 190148, 237685, 475370, 950740, 1826779, 3653558, 7307116, 9133895, 12787453, 18267790, 25574906, 36535580, 51149812, 63937265, 127874530, 255749060]

約数ペア:

[(1, 255749060), (2, 127874530), (4, 63937265), (5, 51149812), (7, 36535580), (10, 25574906), (14, 18267790), (20, 12787453), (28, 9133895), (35, 7307116), (70, 3653558), (140, 1826779), (269, 950740), (538, 475370), (1076, 237685), (1345, 190148), (1883, 135820), (2690, 95074), (3766, 67910), (5380, 47537), (6791, 37660), (7532, 33955), (9415, 27164), (13582, 18830)]