64530290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1031}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 127059840

約数和(自身を除く): 62529550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 569, 1031, 1138, 2062, 2845, 5155, 5690, 6259, 10310, 11341, 12518, 22682, 31295, 56705, 62590, 113410, 586639, 1173278, 2933195, 5866390, 6453029, 12906058, 32265145, 64530290]

約数ペア:

[(1, 64530290), (2, 32265145), (5, 12906058), (10, 6453029), (11, 5866390), (22, 2933195), (55, 1173278), (110, 586639), (569, 113410), (1031, 62590), (1138, 56705), (2062, 31295), (2845, 22682), (5155, 12518), (5690, 11341), (6259, 10310)]