870824912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{2333}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 1732154760

約数和(自身を除く): 861329848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 569, 656, 1138, 2276, 2333, 4552, 4666, 9104, 9332, 18664, 23329, 37328, 46658, 93316, 95653, 186632, 191306, 373264, 382612, 765224, 1327477, 1530448, 2654954, 5309908, 10619816, 21239632, 54426557, 108853114, 217706228, 435412456, 870824912]

約数ペア:

[(1, 870824912), (2, 435412456), (4, 217706228), (8, 108853114), (16, 54426557), (41, 21239632), (82, 10619816), (164, 5309908), (328, 2654954), (569, 1530448), (656, 1327477), (1138, 765224), (2276, 382612), (2333, 373264), (4552, 191306), (4666, 186632), (9104, 95653), (9332, 93316), (18664, 46658), (23329, 37328)]