13241470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 28195776

約数和(自身を除く): 14954306

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 97, 110, 146, 170, 187, 194, 365, 374, 485, 730, 803, 935, 970, 1067, 1241, 1606, 1649, 1870, 2134, 2482, 3298, 4015, 5335, 6205, 7081, 8030, 8245, 10670, 12410, 13651, 14162, 16490, 18139, 27302, 35405, 36278, 68255, 70810, 77891, 90695, 120377, 136510, 155782, 181390, 240754, 389455, 601885, 778910, 1203770, 1324147, 2648294, 6620735, 13241470]

約数ペア:

[(1, 13241470), (2, 6620735), (5, 2648294), (10, 1324147), (11, 1203770), (17, 778910), (22, 601885), (34, 389455), (55, 240754), (73, 181390), (85, 155782), (97, 136510), (110, 120377), (146, 90695), (170, 77891), (187, 70810), (194, 68255), (365, 36278), (374, 35405), (485, 27302), (730, 18139), (803, 16490), (935, 14162), (970, 13651), (1067, 12410), (1241, 10670), (1606, 8245), (1649, 8030), (1870, 7081), (2134, 6205), (2482, 5335), (3298, 4015)]