2017127610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25673}}^1$

素因数の和:25789

約数の個数: 80

約数和(自身を含む): 5479961256

約数和(自身を除く): 3462833646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 405, 485, 582, 810, 873, 970, 1455, 1746, 2619, 2910, 4365, 5238, 7857, 8730, 13095, 15714, 25673, 26190, 39285, 51346, 77019, 78570, 128365, 154038, 231057, 256730, 385095, 462114, 693171, 770190, 1155285, 1386342, 2079513, 2310570, 2490281, 3465855, 4159026, 4980562, 6931710, 7470843, 10397565, 12451405, 14941686, 20795130, 22412529, 24902810, 37354215, 44825058, 67237587, 74708430, 112062645, 134475174, 201712761, 224125290, 336187935, 403425522, 672375870, 1008563805, 2017127610]

約数ペア:

[(1, 2017127610), (2, 1008563805), (3, 672375870), (5, 403425522), (6, 336187935), (9, 224125290), (10, 201712761), (15, 134475174), (18, 112062645), (27, 74708430), (30, 67237587), (45, 44825058), (54, 37354215), (81, 24902810), (90, 22412529), (97, 20795130), (135, 14941686), (162, 12451405), (194, 10397565), (270, 7470843), (291, 6931710), (405, 4980562), (485, 4159026), (582, 3465855), (810, 2490281), (873, 2310570), (970, 2079513), (1455, 1386342), (1746, 1155285), (2619, 770190), (2910, 693171), (4365, 462114), (5238, 385095), (7857, 256730), (8730, 231057), (13095, 154038), (15714, 128365), (25673, 78570), (26190, 77019), (39285, 51346)]