1259060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1704460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 97, 110, 118, 194, 220, 236, 295, 388, 485, 590, 649, 970, 1067, 1180, 1298, 1940, 2134, 2596, 3245, 4268, 5335, 5723, 6490, 10670, 11446, 12980, 21340, 22892, 28615, 57230, 62953, 114460, 125906, 251812, 314765, 629530, 1259060]

約数ペア:

[(1, 1259060), (2, 629530), (4, 314765), (5, 251812), (10, 125906), (11, 114460), (20, 62953), (22, 57230), (44, 28615), (55, 22892), (59, 21340), (97, 12980), (110, 11446), (118, 10670), (194, 6490), (220, 5723), (236, 5335), (295, 4268), (388, 3245), (485, 2596), (590, 2134), (649, 1940), (970, 1298), (1067, 1180)]