264857230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{18959}}^1$

素因数の和:19104

約数の個数: 32

約数和(自身を含む): 524206080

約数和(自身を除く): 259348850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 13970, 18959, 37918, 94795, 189590, 208549, 417098, 1042745, 2085490, 2407793, 4815586, 12038965, 24077930, 26485723, 52971446, 132428615, 264857230]

約数ペア:

[(1, 264857230), (2, 132428615), (5, 52971446), (10, 26485723), (11, 24077930), (22, 12038965), (55, 4815586), (110, 2407793), (127, 2085490), (254, 1042745), (635, 417098), (1270, 208549), (1397, 189590), (2794, 94795), (6985, 37918), (13970, 18959)]