1040209005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6997}}^1$

素因数の和:7086

約数の個数: 64

約数和(自身を含む): 1958992128

約数和(自身を除く): 918783123

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 53, 55, 85, 159, 165, 187, 255, 265, 561, 583, 795, 901, 935, 1749, 2703, 2805, 2915, 4505, 6997, 8745, 9911, 13515, 20991, 29733, 34985, 49555, 76967, 104955, 118949, 148665, 230901, 356847, 370841, 384835, 594745, 1112523, 1154505, 1308439, 1784235, 1854205, 3925317, 4079251, 5562615, 6304297, 6542195, 12237753, 18912891, 19626585, 20396255, 31521485, 61188765, 69347267, 94564455, 208041801, 346736335, 1040209005]

約数ペア:

[(1, 1040209005), (3, 346736335), (5, 208041801), (11, 94564455), (15, 69347267), (17, 61188765), (33, 31521485), (51, 20396255), (53, 19626585), (55, 18912891), (85, 12237753), (159, 6542195), (165, 6304297), (187, 5562615), (255, 4079251), (265, 3925317), (561, 1854205), (583, 1784235), (795, 1308439), (901, 1154505), (935, 1112523), (1749, 594745), (2703, 384835), (2805, 370841), (2915, 356847), (4505, 230901), (6997, 148665), (8745, 118949), (9911, 104955), (13515, 76967), (20991, 49555), (29733, 34985)]