264813310

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 481995360

約数和(自身を除く): 217182050

約数列:

[1, 2, 5, 10, 197, 229, 394, 458, 587, 985, 1145, 1174, 1970, 2290, 2935, 5870, 45113, 90226, 115639, 134423, 225565, 231278, 268846, 451130, 578195, 672115, 1156390, 1344230, 26481331, 52962662, 132406655, 264813310]

約数ペア:

[(1, 264813310), (2, 132406655), (5, 52962662), (10, 26481331), (197, 1344230), (229, 1156390), (394, 672115), (458, 578195), (587, 451130), (985, 268846), (1145, 231278), (1174, 225565), (1970, 134423), (2290, 115639), (2935, 90226), (5870, 45113)]