17171180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 39141984

約数和(自身を除く): 21970804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 313, 422, 626, 844, 1055, 1252, 1565, 2110, 2743, 3130, 4069, 4220, 5486, 6260, 8138, 10972, 13715, 16276, 20345, 27430, 40690, 54860, 66043, 81380, 132086, 264172, 330215, 660430, 858559, 1320860, 1717118, 3434236, 4292795, 8585590, 17171180]

約数ペア:

[(1, 17171180), (2, 8585590), (4, 4292795), (5, 3434236), (10, 1717118), (13, 1320860), (20, 858559), (26, 660430), (52, 330215), (65, 264172), (130, 132086), (211, 81380), (260, 66043), (313, 54860), (422, 40690), (626, 27430), (844, 20345), (1055, 16276), (1252, 13715), (1565, 10972), (2110, 8138), (2743, 6260), (3130, 5486), (4069, 4220)]