4220270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3866770

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 311, 590, 622, 1357, 1555, 2714, 3110, 6785, 7153, 13570, 14306, 18349, 35765, 36698, 71530, 91745, 183490, 422027, 844054, 2110135, 4220270]

約数ペア:

[(1, 4220270), (2, 2110135), (5, 844054), (10, 422027), (23, 183490), (46, 91745), (59, 71530), (115, 36698), (118, 35765), (230, 18349), (295, 14306), (311, 13570), (590, 7153), (622, 6785), (1357, 3110), (1555, 2714)]