26642990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 53491536

約数和(自身を除く): 26848546

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 227, 242, 454, 485, 605, 970, 1067, 1135, 1210, 2134, 2270, 2497, 4994, 5335, 10670, 11737, 12485, 22019, 23474, 24970, 27467, 44038, 54934, 58685, 110095, 117370, 137335, 220190, 242209, 274670, 484418, 1211045, 2422090, 2664299, 5328598, 13321495, 26642990]

約数ペア:

[(1, 26642990), (2, 13321495), (5, 5328598), (10, 2664299), (11, 2422090), (22, 1211045), (55, 484418), (97, 274670), (110, 242209), (121, 220190), (194, 137335), (227, 117370), (242, 110095), (454, 58685), (485, 54934), (605, 44038), (970, 27467), (1067, 24970), (1135, 23474), (1210, 22019), (2134, 12485), (2270, 11737), (2497, 10670), (4994, 5335)]