43438330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2957}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 84977424

約数和(自身を除く): 41539094

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 2957, 5914, 7345, 14690, 14785, 29570, 38441, 76882, 192205, 334141, 384410, 668282, 1670705, 3341410, 4343833, 8687666, 21719165, 43438330]

約数ペア:

[(1, 43438330), (2, 21719165), (5, 8687666), (10, 4343833), (13, 3341410), (26, 1670705), (65, 668282), (113, 384410), (130, 334141), (226, 192205), (565, 76882), (1130, 38441), (1469, 29570), (2938, 14785), (2957, 14690), (5914, 7345)]