26798090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 52954560

約数和(自身を除く): 26156470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1361, 1790, 1969, 2722, 3938, 6805, 9845, 13610, 14971, 19690, 29942, 74855, 149710, 243619, 487238, 1218095, 2436190, 2679809, 5359618, 13399045, 26798090]

約数ペア:

[(1, 26798090), (2, 13399045), (5, 5359618), (10, 2679809), (11, 2436190), (22, 1218095), (55, 487238), (110, 243619), (179, 149710), (358, 74855), (895, 29942), (1361, 19690), (1790, 14971), (1969, 13610), (2722, 9845), (3938, 6805)]