1270183240

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{112207}}^1$

素因数の和:112501

約数の個数: 32

約数和(自身を含む): 2868036480

約数和(自身を除く): 1597853240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 112207, 224414, 448828, 561035, 897656, 1122070, 2244140, 4488280, 31754581, 63509162, 127018324, 158772905, 254036648, 317545810, 635091620, 1270183240]

約数ペア:

[(1, 1270183240), (2, 635091620), (4, 317545810), (5, 254036648), (8, 158772905), (10, 127018324), (20, 63509162), (40, 31754581), (283, 4488280), (566, 2244140), (1132, 1122070), (1415, 897656), (2264, 561035), (2830, 448828), (5660, 224414), (11320, 112207)]