1158125980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{3967}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 2655830016

約数和(自身を除く): 1497704036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1327, 2654, 3967, 5308, 6635, 7934, 13270, 14597, 15868, 19835, 26540, 29194, 39670, 43637, 58388, 72985, 79340, 87274, 145970, 174548, 218185, 291940, 436370, 872740, 5264209, 10528418, 21056836, 26321045, 52642090, 57906299, 105284180, 115812598, 231625196, 289531495, 579062990, 1158125980]

約数ペア:

[(1, 1158125980), (2, 579062990), (4, 289531495), (5, 231625196), (10, 115812598), (11, 105284180), (20, 57906299), (22, 52642090), (44, 26321045), (55, 21056836), (110, 10528418), (220, 5264209), (1327, 872740), (2654, 436370), (3967, 291940), (5308, 218185), (6635, 174548), (7934, 145970), (13270, 87274), (14597, 79340), (15868, 72985), (19835, 58388), (26540, 43637), (29194, 39670)]