1269451810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11540471}}^1$

素因数の和:11540489

約数の個数: 16

約数和(自身を含む): 2492741952

約数和(自身を除く): 1223290142

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11540471, 23080942, 57702355, 115404710, 126945181, 253890362, 634725905, 1269451810]

約数ペア:

[(1, 1269451810), (2, 634725905), (5, 253890362), (10, 126945181), (11, 115404710), (22, 57702355), (55, 23080942), (110, 11540471)]