1580869730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 3276979200

約数和(自身を除く): 1696109470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 439, 878, 1045, 1723, 2090, 2195, 3446, 4390, 4829, 8341, 8615, 9658, 16682, 17230, 18953, 24145, 32737, 37906, 41705, 48290, 65474, 83410, 91751, 94765, 163685, 183502, 189530, 327370, 360107, 458755, 720214, 756397, 917510, 1512794, 1800535, 3601070, 3781985, 7563970, 8320367, 14371543, 16640734, 28743086, 41601835, 71857715, 83203670, 143715430, 158086973, 316173946, 790434865, 1580869730]

約数ペア:

[(1, 1580869730), (2, 790434865), (5, 316173946), (10, 158086973), (11, 143715430), (19, 83203670), (22, 71857715), (38, 41601835), (55, 28743086), (95, 16640734), (110, 14371543), (190, 8320367), (209, 7563970), (418, 3781985), (439, 3601070), (878, 1800535), (1045, 1512794), (1723, 917510), (2090, 756397), (2195, 720214), (3446, 458755), (4390, 360107), (4829, 327370), (8341, 189530), (8615, 183502), (9658, 163685), (16682, 94765), (17230, 91751), (18953, 83410), (24145, 65474), (32737, 48290), (37906, 41705)]