470893390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{16657}}^1$

素因数の和:16932

約数の個数: 32

約数和(自身を含む): 928317024

約数和(自身を除く): 457423634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 5654, 14135, 16657, 28270, 33314, 83285, 166570, 183227, 366454, 916135, 1832270, 4280849, 8561698, 21404245, 42808490, 47089339, 94178678, 235446695, 470893390]

約数ペア:

[(1, 470893390), (2, 235446695), (5, 94178678), (10, 47089339), (11, 42808490), (22, 21404245), (55, 8561698), (110, 4280849), (257, 1832270), (514, 916135), (1285, 366454), (2570, 183227), (2827, 166570), (5654, 83285), (14135, 33314), (16657, 28270)]