555112990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{3701}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 1021929696

約数和(自身を除く): 466816706

約数列:

[1, 2, 5, 10, 53, 106, 265, 283, 530, 566, 1415, 2830, 3701, 7402, 14999, 18505, 29998, 37010, 74995, 149990, 196153, 392306, 980765, 1047383, 1961530, 2094766, 5236915, 10473830, 55511299, 111022598, 277556495, 555112990]

約数ペア:

[(1, 555112990), (2, 277556495), (5, 111022598), (10, 55511299), (53, 10473830), (106, 5236915), (265, 2094766), (283, 1961530), (530, 1047383), (566, 980765), (1415, 392306), (2830, 196153), (3701, 149990), (7402, 74995), (14999, 37010), (18505, 29998)]