229376470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{16349}}^1$

素因数の和:16440

約数の個数: 32

約数和(自身を含む): 437918400

約数和(自身を除く): 208541930

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 16349, 32698, 81745, 163490, 376027, 752054, 997289, 1880135, 1994578, 3760270, 4986445, 9972890, 22937647, 45875294, 114688235, 229376470]

約数ペア:

[(1, 229376470), (2, 114688235), (5, 45875294), (10, 22937647), (23, 9972890), (46, 4986445), (61, 3760270), (115, 1994578), (122, 1880135), (230, 997289), (305, 752054), (610, 376027), (1403, 163490), (2806, 81745), (7015, 32698), (14030, 16349)]