5471180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 13505184

約数和(自身を除く): 8034004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1913, 2860, 3826, 7652, 9565, 19130, 21043, 24869, 38260, 42086, 49738, 84172, 99476, 105215, 124345, 210430, 248690, 273559, 420860, 497380, 547118, 1094236, 1367795, 2735590, 5471180]

約数ペア:

[(1, 5471180), (2, 2735590), (4, 1367795), (5, 1094236), (10, 547118), (11, 497380), (13, 420860), (20, 273559), (22, 248690), (26, 210430), (44, 124345), (52, 105215), (55, 99476), (65, 84172), (110, 49738), (130, 42086), (143, 38260), (220, 24869), (260, 21043), (286, 19130), (572, 9565), (715, 7652), (1430, 3826), (1913, 2860)]