12462670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 13975730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 89, 95, 110, 134, 178, 190, 209, 335, 418, 445, 670, 737, 890, 979, 1045, 1273, 1474, 1691, 1958, 2090, 2546, 3382, 3685, 4895, 5963, 6365, 7370, 8455, 9790, 11926, 12730, 14003, 16910, 18601, 28006, 29815, 37202, 59630, 65593, 70015, 93005, 113297, 131186, 140030, 186010, 226594, 327965, 566485, 655930, 1132970, 1246267, 2492534, 6231335, 12462670]

約数ペア:

[(1, 12462670), (2, 6231335), (5, 2492534), (10, 1246267), (11, 1132970), (19, 655930), (22, 566485), (38, 327965), (55, 226594), (67, 186010), (89, 140030), (95, 131186), (110, 113297), (134, 93005), (178, 70015), (190, 65593), (209, 59630), (335, 37202), (418, 29815), (445, 28006), (670, 18601), (737, 16910), (890, 14003), (979, 12730), (1045, 11926), (1273, 9790), (1474, 8455), (1691, 7370), (1958, 6365), (2090, 5963), (2546, 4895), (3382, 3685)]