266770004680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{674957}}^1$

素因数の和:675250

約数の個数: 64

約数和(自身を含む): 617424580080

約数和(自身を除く): 350654575400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 241, 328, 410, 482, 820, 964, 1205, 1640, 1928, 2410, 4820, 9640, 9881, 19762, 39524, 49405, 79048, 98810, 197620, 395240, 674957, 1349914, 2699828, 3374785, 5399656, 6749570, 13499140, 26998280, 27673237, 55346474, 110692948, 138366185, 162664637, 221385896, 276732370, 325329274, 553464740, 650658548, 813323185, 1106929480, 1301317096, 1626646370, 3253292740, 6506585480, 6669250117, 13338500234, 26677000468, 33346250585, 53354000936, 66692501170, 133385002340, 266770004680]

約数ペア:

[(1, 266770004680), (2, 133385002340), (4, 66692501170), (5, 53354000936), (8, 33346250585), (10, 26677000468), (20, 13338500234), (40, 6669250117), (41, 6506585480), (82, 3253292740), (164, 1626646370), (205, 1301317096), (241, 1106929480), (328, 813323185), (410, 650658548), (482, 553464740), (820, 325329274), (964, 276732370), (1205, 221385896), (1640, 162664637), (1928, 138366185), (2410, 110692948), (4820, 55346474), (9640, 27673237), (9881, 26998280), (19762, 13499140), (39524, 6749570), (49405, 5399656), (79048, 3374785), (98810, 2699828), (197620, 1349914), (395240, 674957)]