28140121930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1\times {\mathrm{115513}}^1$

素因数の和:116970

約数の個数: 32

約数和(自身を含む): 53669652624

約数和(自身を除く): 25529530694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1433, 2866, 7165, 14330, 24361, 48722, 115513, 121805, 231026, 243610, 577565, 1155130, 1963721, 3927442, 9818605, 19637210, 165530129, 331060258, 827650645, 1655301290, 2814012193, 5628024386, 14070060965, 28140121930]

約数ペア:

[(1, 28140121930), (2, 14070060965), (5, 5628024386), (10, 2814012193), (17, 1655301290), (34, 827650645), (85, 331060258), (170, 165530129), (1433, 19637210), (2866, 9818605), (7165, 3927442), (14330, 1963721), (24361, 1155130), (48722, 577565), (115513, 243610), (121805, 231026)]