128898450890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1171804099}}^1$

素因数の和:1171804117

約数の個数: 16

約数和(自身を含む): 253109685600

約数和(自身を除く): 124211234710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1171804099, 2343608198, 5859020495, 11718040990, 12889845089, 25779690178, 64449225445, 128898450890]

約数ペア:

[(1, 128898450890), (2, 64449225445), (5, 25779690178), (10, 12889845089), (11, 11718040990), (22, 5859020495), (55, 2343608198), (110, 1171804099)]