713691880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{147457}}^1$

素因数の和:147490

約数の個数: 48

約数和(自身を含む): 1765072260

約数和(自身を除く): 1051380380

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 147457, 294914, 589828, 737285, 1179656, 1474570, 1622027, 2949140, 3244054, 5898280, 6488108, 8110135, 12976216, 16220270, 17842297, 32440540, 35684594, 64881080, 71369188, 89211485, 142738376, 178422970, 356845940, 713691880]

約数ペア:

[(1, 713691880), (2, 356845940), (4, 178422970), (5, 142738376), (8, 89211485), (10, 71369188), (11, 64881080), (20, 35684594), (22, 32440540), (40, 17842297), (44, 16220270), (55, 12976216), (88, 8110135), (110, 6488108), (121, 5898280), (220, 3244054), (242, 2949140), (440, 1622027), (484, 1474570), (605, 1179656), (968, 737285), (1210, 589828), (2420, 294914), (4840, 147457)]