27871090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{797}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 54295920

約数和(自身を除く): 26424830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 797, 1345, 1594, 2690, 3497, 3985, 6994, 7970, 10361, 17485, 20722, 34970, 51805, 103610, 214393, 428786, 1071965, 2143930, 2787109, 5574218, 13935545, 27871090]

約数ペア:

[(1, 27871090), (2, 13935545), (5, 5574218), (10, 2787109), (13, 2143930), (26, 1071965), (65, 428786), (130, 214393), (269, 103610), (538, 51805), (797, 34970), (1345, 20722), (1594, 17485), (2690, 10361), (3497, 7970), (3985, 6994)]