25950770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 23919310

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 1871, 2774, 3742, 6935, 9355, 13870, 18710, 35549, 71098, 136583, 177745, 273166, 355490, 682915, 1365830, 2595077, 5190154, 12975385, 25950770]

約数ペア:

[(1, 25950770), (2, 12975385), (5, 5190154), (10, 2595077), (19, 1365830), (38, 682915), (73, 355490), (95, 273166), (146, 177745), (190, 136583), (365, 71098), (730, 35549), (1387, 18710), (1871, 13870), (2774, 9355), (3742, 6935)]