297677270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{117659}}^1$

素因数の和:117700

約数の個数: 32

約数和(自身を含む): 609949440

約数和(自身を除く): 312272170

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 117659, 235318, 588295, 1176590, 1294249, 2588498, 2706157, 5412314, 6471245, 12942490, 13530785, 27061570, 29767727, 59535454, 148838635, 297677270]

約数ペア:

[(1, 297677270), (2, 148838635), (5, 59535454), (10, 29767727), (11, 27061570), (22, 13530785), (23, 12942490), (46, 6471245), (55, 5412314), (110, 2706157), (115, 2588498), (230, 1294249), (253, 1176590), (506, 588295), (1265, 235318), (2530, 117659)]