247904030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 527586048

約数和(自身を除く): 279682018

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 935, 946, 1462, 1870, 2365, 3083, 3655, 4730, 6166, 7310, 8041, 15415, 16082, 30830, 33913, 40205, 52411, 67826, 80410, 104822, 132569, 169565, 262055, 265138, 339130, 524110, 576521, 662845, 1153042, 1325690, 1458259, 2253673, 2882605, 2916518, 4507346, 5765210, 7291295, 11268365, 14582590, 22536730, 24790403, 49580806, 123952015, 247904030]

約数ペア:

[(1, 247904030), (2, 123952015), (5, 49580806), (10, 24790403), (11, 22536730), (17, 14582590), (22, 11268365), (34, 7291295), (43, 5765210), (55, 4507346), (85, 2916518), (86, 2882605), (110, 2253673), (170, 1458259), (187, 1325690), (215, 1153042), (374, 662845), (430, 576521), (473, 524110), (731, 339130), (935, 265138), (946, 262055), (1462, 169565), (1870, 132569), (2365, 104822), (3083, 80410), (3655, 67826), (4730, 52411), (6166, 40205), (7310, 33913), (8041, 30830), (15415, 16082)]