17722870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 35661024

約数和(自身を除く): 17938154

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 151, 194, 242, 302, 485, 605, 755, 970, 1067, 1210, 1510, 1661, 2134, 3322, 5335, 8305, 10670, 11737, 14647, 16610, 18271, 23474, 29294, 36542, 58685, 73235, 91355, 117370, 146470, 161117, 182710, 322234, 805585, 1611170, 1772287, 3544574, 8861435, 17722870]

約数ペア:

[(1, 17722870), (2, 8861435), (5, 3544574), (10, 1772287), (11, 1611170), (22, 805585), (55, 322234), (97, 182710), (110, 161117), (121, 146470), (151, 117370), (194, 91355), (242, 73235), (302, 58685), (485, 36542), (605, 29294), (755, 23474), (970, 18271), (1067, 16610), (1210, 14647), (1510, 11737), (1661, 10670), (2134, 8305), (3322, 5335)]