74579210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 137884032

約数和(自身を除く): 63304822

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 1187, 2374, 5935, 6283, 11870, 12566, 31415, 62830, 72407, 122261, 144814, 244522, 362035, 611305, 724070, 1222610, 7457921, 14915842, 37289605, 74579210]

約数ペア:

[(1, 74579210), (2, 37289605), (5, 14915842), (10, 7457921), (61, 1222610), (103, 724070), (122, 611305), (206, 362035), (305, 244522), (515, 144814), (610, 122261), (1030, 72407), (1187, 62830), (2374, 31415), (5935, 12566), (6283, 11870)]