199920910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{48407}}^1$

素因数の和:48480

約数の個数: 32

約数和(自身を含む): 418245120

約数和(自身を除く): 218324210

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 48407, 96814, 242035, 338849, 484070, 677698, 1694245, 2856013, 3388490, 5712026, 14280065, 19992091, 28560130, 39984182, 99960455, 199920910]

約数ペア:

[(1, 199920910), (2, 99960455), (5, 39984182), (7, 28560130), (10, 19992091), (14, 14280065), (35, 5712026), (59, 3388490), (70, 2856013), (118, 1694245), (295, 677698), (413, 484070), (590, 338849), (826, 242035), (2065, 96814), (4130, 48407)]