17187029480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{136883}}^1$

素因数の和:137010

約数の個数: 64

約数和(自身を含む): 40112487360

約数和(自身を除く): 22925457880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 584, 730, 860, 1460, 1720, 2920, 3139, 6278, 12556, 15695, 25112, 31390, 62780, 125560, 136883, 273766, 547532, 684415, 1095064, 1368830, 2737660, 5475320, 5885969, 9992459, 11771938, 19984918, 23543876, 29429845, 39969836, 47087752, 49962295, 58859690, 79939672, 99924590, 117719380, 199849180, 235438760, 399698360, 429675737, 859351474, 1718702948, 2148378685, 3437405896, 4296757370, 8593514740, 17187029480]

約数ペア:

[(1, 17187029480), (2, 8593514740), (4, 4296757370), (5, 3437405896), (8, 2148378685), (10, 1718702948), (20, 859351474), (40, 429675737), (43, 399698360), (73, 235438760), (86, 199849180), (146, 117719380), (172, 99924590), (215, 79939672), (292, 58859690), (344, 49962295), (365, 47087752), (430, 39969836), (584, 29429845), (730, 23543876), (860, 19984918), (1460, 11771938), (1720, 9992459), (2920, 5885969), (3139, 5475320), (6278, 2737660), (12556, 1368830), (15695, 1095064), (25112, 684415), (31390, 547532), (62780, 273766), (125560, 136883)]