13489270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 12057482

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 263, 446, 526, 1115, 1315, 2230, 2630, 5129, 6049, 10258, 12098, 25645, 30245, 51290, 58649, 60490, 117298, 293245, 586490, 1348927, 2697854, 6744635, 13489270]

約数ペア:

[(1, 13489270), (2, 6744635), (5, 2697854), (10, 1348927), (23, 586490), (46, 293245), (115, 117298), (223, 60490), (230, 58649), (263, 51290), (446, 30245), (526, 25645), (1115, 12098), (1315, 10258), (2230, 6049), (2630, 5129)]