380702950

素因数分解:

$2^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{11519}}^1$

素因数の和:12192

約数の個数: 24

約数和(自身を含む): 709240320

約数和(自身を除く): 328537370

約数列:

[1, 2, 5, 10, 25, 50, 661, 1322, 3305, 6610, 11519, 16525, 23038, 33050, 57595, 115190, 287975, 575950, 7614059, 15228118, 38070295, 76140590, 190351475, 380702950]

約数ペア:

[(1, 380702950), (2, 190351475), (5, 76140590), (10, 38070295), (25, 15228118), (50, 7614059), (661, 575950), (1322, 287975), (3305, 115190), (6610, 57595), (11519, 33050), (16525, 23038)]