539631290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 1111283712

約数和(自身を除く): 571652422

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 263, 506, 526, 811, 1265, 1315, 1622, 2530, 2630, 2893, 4055, 5786, 6049, 8110, 8921, 12098, 14465, 17842, 18653, 28930, 30245, 37306, 44605, 60490, 66539, 89210, 93265, 133078, 186530, 205183, 213293, 332695, 410366, 426586, 665390, 1025915, 1066465, 2051830, 2132930, 2346223, 4692446, 4905739, 9811478, 11731115, 23462230, 24528695, 49057390, 53963129, 107926258, 269815645, 539631290]

約数ペア:

[(1, 539631290), (2, 269815645), (5, 107926258), (10, 53963129), (11, 49057390), (22, 24528695), (23, 23462230), (46, 11731115), (55, 9811478), (110, 4905739), (115, 4692446), (230, 2346223), (253, 2132930), (263, 2051830), (506, 1066465), (526, 1025915), (811, 665390), (1265, 426586), (1315, 410366), (1622, 332695), (2530, 213293), (2630, 205183), (2893, 186530), (4055, 133078), (5786, 93265), (6049, 89210), (8110, 66539), (8921, 60490), (12098, 44605), (14465, 37306), (17842, 30245), (18653, 28930)]