571498730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 1139927040

約数和(自身を除く): 568428310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 605, 635, 1210, 1270, 1397, 2794, 3719, 6985, 7438, 13970, 15367, 18595, 30734, 37190, 40909, 76835, 81818, 153670, 204545, 409090, 449999, 472313, 899998, 944626, 2249995, 2361565, 4499990, 4723130, 5195443, 10390886, 25977215, 51954430, 57149873, 114299746, 285749365, 571498730]

約数ペア:

[(1, 571498730), (2, 285749365), (5, 114299746), (10, 57149873), (11, 51954430), (22, 25977215), (55, 10390886), (110, 5195443), (121, 4723130), (127, 4499990), (242, 2361565), (254, 2249995), (605, 944626), (635, 899998), (1210, 472313), (1270, 449999), (1397, 409090), (2794, 204545), (3719, 153670), (6985, 81818), (7438, 76835), (13970, 40909), (15367, 37190), (18595, 30734)]