1953001490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{36457}}^1$

素因数の和:36962

約数の個数: 32

約数和(自身を含む): 3842964864

約数和(自身を除く): 1889963374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487, 974, 2435, 4870, 5357, 10714, 26785, 36457, 53570, 72914, 182285, 364570, 401027, 802054, 2005135, 4010270, 17754559, 35509118, 88772795, 177545590, 195300149, 390600298, 976500745, 1953001490]

約数ペア:

[(1, 1953001490), (2, 976500745), (5, 390600298), (10, 195300149), (11, 177545590), (22, 88772795), (55, 35509118), (110, 17754559), (487, 4010270), (974, 2005135), (2435, 802054), (4870, 401027), (5357, 364570), (10714, 182285), (26785, 72914), (36457, 53570)]