176254820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12979}}^1$

素因数の和:13092

約数の個数: 48

約数和(自身を含む): 427405440

約数和(自身を除く): 251150620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 12979, 13580, 25958, 51916, 64895, 90853, 129790, 181706, 259580, 363412, 454265, 908530, 1258963, 1817060, 2517926, 5035852, 6294815, 8812741, 12589630, 17625482, 25179260, 35250964, 44063705, 88127410, 176254820]

約数ペア:

[(1, 176254820), (2, 88127410), (4, 44063705), (5, 35250964), (7, 25179260), (10, 17625482), (14, 12589630), (20, 8812741), (28, 6294815), (35, 5035852), (70, 2517926), (97, 1817060), (140, 1258963), (194, 908530), (388, 454265), (485, 363412), (679, 259580), (970, 181706), (1358, 129790), (1940, 90853), (2716, 64895), (3395, 51916), (6790, 25958), (12979, 13580)]