266390212030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2410553}}^1$

素因数の和:2410860

約数の個数: 32

約数和(自身を含む): 492562962144

約数和(自身を除く): 226172750114

約数列:

[1, 2, 5, 10, 43, 86, 215, 257, 430, 514, 1285, 2570, 11051, 22102, 55255, 110510, 2410553, 4821106, 12052765, 24105530, 103653779, 207307558, 518268895, 619512121, 1036537790, 1239024242, 3097560605, 6195121210, 26639021203, 53278042406, 133195106015, 266390212030]

約数ペア:

[(1, 266390212030), (2, 133195106015), (5, 53278042406), (10, 26639021203), (43, 6195121210), (86, 3097560605), (215, 1239024242), (257, 1036537790), (430, 619512121), (514, 518268895), (1285, 207307558), (2570, 103653779), (11051, 24105530), (22102, 12052765), (55255, 4821106), (110510, 2410553)]